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Technics EAH-AZ100 vs TOZO NC9 (2024 Hybrid ANC)

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Product A: Technics

EAH-AZ100

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Product B: TOZO

NC9 (2024 Hybrid ANC)

54 of 166 known

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Only differences

ATechnics EAH-AZ100

BTOZO NC9 (2024 Hybrid ANC)

General

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Series

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Model numbersiMaker identifiers for this exact model and its listed variants. Excludes sibling models and other generations.

EAH-AZ100, EAH-AZ100-K, EAH-AZ100-S, EAH-AZ100-N, EAH-AZ100-A1Maker spec sheet (PDF)pstw.panasonic.com.tw/catalog/files/1_consumer/Technics/202511_Panasonic_Technics.pdfRead 13 October 2026Spec table model suffixes -N, -A, -K and -S for the EAH-AZ100.2Owner's manualeww.pavc.panasonic.co.jp/avcacc/technics/eah_az100/eah_az100_pnqw6265xa_si_en_cf_sp_ge_etc_s.pdfRead 13 October 2026Owner's manual model EAH-AZ100.3Maker product pagehelp.na.panasonic.com/answers/what-features-make-eah-az100-uniqueRead 13 October 2026Colour options listed as EAH-AZ100-K and EAH-AZ100-S.

T111241Maker product pagetozostore.com/products/2024-hybrid-active-noise-cancelling-wireless-earbudsRead 15 October 2026Charging case label in the maker's product photo: Model No. T11124. The earbud label reads Model Name NC9.

GTIN / EAN

Not available

6971681319931, 6971681312338, 6971681312352, 69716813123691Maker product pagetozostore.com/products/2024-hybrid-active-noise-cancelling-wireless-earbudsRead 15 October 2026Variant barcodes of the store page. Black and Grey list the same barcode. The Pink, Green and Dusty Blue entries are not valid 13-digit barcodes and are left out.

AnnouncediThe maker's first announcement of this model. This is separate from first retail availability.

7 January 20254Measurementsoundguys.com/technics-eah-az100-review-135211Read 13 October 2026Spec table lists the product release date as 7 January 2025. The maker announced the product at CES 2025 on the same date.

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Status

Available4Measurementsoundguys.com/technics-eah-az100-review-135211Read 13 October 2026The product page links a current Amazon US listing.6Reviewtechradar.com/audio/earbuds-airpods/technics-eah-az100-reviewRead 13 October 2026Current Amazon, Best Buy, Newegg and Walmart prices are listed.

Available1Maker product pagetozostore.com/products/2024-hybrid-active-noise-cancelling-wireless-earbudsRead 15 October 2026In stock on the TOZO store on 2026-10-15.

PredecessoriThe model this one directly replaced, in the same line, tier and size, as the maker or a trusted review names it.

Technics EAH-AZ806Reviewtechradar.com/audio/earbuds-airpods/technics-eah-az100-reviewRead 13 October 2026TechRadar's review calls the EAH-AZ80 the model the EAH-AZ100 replaces.9Reviewwhathifi.com/news/technics-celebrates-60th-anniversary-with-az100-flagship-wireless-earbudsRead 23 October 2026What Hi-Fi calls the EAH-AZ80 the previous flagship earbuds that the EAH-AZ100 updates.

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SuccessoriThe model that directly replaced this one, in the same line, tier and size. A revision such as a Slim or OLED model does not count when a next generation exists.

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Launch price (US)iThe maker's US launch MSRP for the stated configuration, excluding tax. Current store prices and later discounts do not qualify.

$299.994Measurementsoundguys.com/technics-eah-az100-review-135211Read 13 October 2026Spec table lists an original price and MSRP of $299.99.

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Launch price (EU)iThe maker's euro launch price for the stated configuration, including VAT as published. Current store prices and later discounts do not qualify.

€2995Reviewt3.com/tech/headphones/technics-az100-reviewRead 13 October 2026Launch prices listed as 259 GBP, 299 USD and 299 EUR.

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MarketsiISO country or region codes where this exact model or variant is sold. A source page's language does not establish availability.

US, EU5Reviewt3.com/tech/headphones/technics-az100-reviewRead 13 October 2026US from the USD price and EU from the euro price.

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ColoursiThe maker's own colour names

Black, Silver, Champagne Gold, Blue1Maker spec sheet (PDF)pstw.panasonic.com.tw/catalog/files/1_consumer/Technics/202511_Panasonic_Technics.pdfRead 13 October 2026Spec table colour columns translated from Chinese: champagne gold (-N), blue (-A), black (-K) and silver (-S).

Black, Dark Blue, Matte Red, Pink, Green, Dusty Blue, White, Grey1Maker product pagetozostore.com/products/2024-hybrid-active-noise-cancelling-wireless-earbudsRead 15 October 2026Colour picker: Black, Dark Blue, Matte Red, Pink, Green, Dusty Blue, White, Grey.

Segment

Music1Maker spec sheet (PDF)pstw.panasonic.com.tw/catalog/files/1_consumer/Technics/202511_Panasonic_Technics.pdfRead 13 October 2026Technics premium music earphones. The catalog presents them for music listening.

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Design

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Form factoriIn-ear seals the ear canal with a tip. Semi-in-ear rests in the outer ear without a seal. Open-ear leaves the ear canal unobstructed.

In-ear4Measurementsoundguys.com/technics-eah-az100-review-135211Read 13 October 2026Nozzles couple to bespoke silicone ear tips that seal in the ear canal.

In-ear1Maker product pagetozostore.com/products/2024-hybrid-active-noise-cancelling-wireless-earbudsRead 15 October 2026Product tags: In-Ear. The photos show a sealed ear tip.

Bud shapeiStem describes an extending control or microphone stalk. Stemless describes a compact body without a stalk.

Stemless4Measurementsoundguys.com/technics-eah-az100-review-135211Read 13 October 2026Reviewer describes rectangular nozzles and a circular back housing with no stalk.

Stemless4Reviewscarbir.com/tws/tozo-nc9-2024-reviewRead 15 October 2026Review: stemless, round earbuds with a drip shape that points down in the ear.

Use one bud aloneiWhich earbud can operate alone. This does not mean two earbuds can play from different sources.

Either bud1Maker spec sheet (PDF)pstw.panasonic.com.tw/catalog/files/1_consumer/Technics/202511_Panasonic_Technics.pdfRead 13 October 2026

Either bud6Owner's manualfccid.io/2ASWH-T11124/User-Manual/User-manual-9328213.pdfRead 21 October 2026Section 5.2 Wearing One Earbud gives controls for L and R alone. Section 5.4: ANC is not available when using a single earbud. Both earbuds can play alone.

RGB lighting

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Drivers and sound

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Drivers per budiAudio transducers in one earbud. Rows distinguish their type, acoustic role and published diameter. Do not count microphones.

ATechnics EAH-AZ100

Type	Role	Diameter (mm)	Count per earbud
Dynamic	Full range	10	1

Source1Maker spec sheet (PDF)pstw.panasonic.com.tw/catalog/files/1_consumer/Technics/202511_Panasonic_Technics.pdfRead 13 October 202610 mm driver in the spec table. Aluminium diaphragm with magnetic fluid driver.

BTOZO NC9 (2024 Hybrid ANC)

Type	Diameter (mm)
Dynamic	10

Source2Maker product pagetozostore.com/blogs/news/why-tozo-nc9-is-one-of-the-most-popular-tozo-wireless-earbudsRead 15 October 2026Maker blog post: 10 mm dynamic drivers with OrigX Acoustic 2.0 tuning. The post links to this product. A TOZO spec table and two reviews give 9 mm or 9.2 mm. No driver count or role is stated.

Driver typeiPublished transducer technology. High-excursion, composite and neodymium do not by themselves establish a driver type.

Dynamic1Maker spec sheet (PDF)pstw.panasonic.com.tw/catalog/files/1_consumer/Technics/202511_Panasonic_Technics.pdfRead 13 October 2026

Dynamic2Maker product pagetozostore.com/blogs/news/why-tozo-nc9-is-one-of-the-most-popular-tozo-wireless-earbudsRead 15 October 2026Maker blog post: 10 mm dynamic drivers.

Driver sizeiLargest explicitly published circular driver diameter in one earbud. A rectangular driver width is not a diameter.

10mm=CalculatedFrom Drivers per bud

10mm=CalculatedFrom Drivers per bud

Drivers per budiTotal audio transducers in one earbud, summed from explicit driver quantities. A row with an unknown quantity makes the total unknown.

1=CalculatedFrom Drivers per bud

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Diaphragm material

Free-edge aluminium diaphragm1Maker spec sheet (PDF)pstw.panasonic.com.tw/catalog/files/1_consumer/Technics/202511_Panasonic_Technics.pdfRead 13 October 2026

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Frequency responseiPublished acoustic frequency response of the earbuds. Codec transmission bandwidth alone does not qualify. Conditions belong in the source note.

Min20 HzMax40 kHz1Maker spec sheet (PDF)pstw.panasonic.com.tw/catalog/files/1_consumer/Technics/202511_Panasonic_Technics.pdfRead 13 October 202620 Hz to 40 kHz, with LDAC at 96 kHz and 990 kbps.

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Impedance

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SensitivityiPublished acoustic sensitivity. The electrical reference and frequency must be stated in sensitivity_reference or the source note.

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Sensitivity reference

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Max sample rateiHighest supported audio sample rate under the codec and source-device conditions in the source note. This does not establish lossless playback.

96kHz1Maker spec sheet (PDF)pstw.panasonic.com.tw/catalog/files/1_consumer/Technics/202511_Panasonic_Technics.pdfRead 13 October 2026The frequency response row states LDAC 96 kHz / 990 kbps.

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Max bit depthiHighest supported audio bit depth under the codec and source-device conditions in the source note. Bluetooth version alone does not establish this.

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Adaptive EQiAn inner mic tunes the sound to your ear in real time

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Personalised soundiA profile from a hearing test or ear scan

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Onboard EQ

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Custom EQ bandsiNumber of independently adjustable custom equalizer frequency bands. Availability may require current firmware, an app or a compatible device.

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EQ presetsiNamed equalizer sound presets. Noise-control modes and spatial-audio modes are separate features.

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Volume limit

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Spatial audio

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Spatial audioiNamed spatial or surround audio processing supported with the source and platform conditions stated in the source note.

Dolby Atmos1Maker spec sheet (PDF)pstw.panasonic.com.tw/catalog/files/1_consumer/Technics/202511_Panasonic_Technics.pdfRead 13 October 2026

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Head trackingiSpatial audio changes with head movement. Static spatial processing alone does not qualify. Compatible device or content requirements belong in the source note.

Yes1Maker spec sheet (PDF)pstw.panasonic.com.tw/catalog/files/1_consumer/Technics/202511_Panasonic_Technics.pdfRead 13 October 2026

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Noise cancelling

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Active noise cancelling

Yes1Maker spec sheet (PDF)pstw.panasonic.com.tw/catalog/files/1_consumer/Technics/202511_Panasonic_Technics.pdfRead 13 October 2026

Yes1Maker product pagetozostore.com/products/2024-hybrid-active-noise-cancelling-wireless-earbudsRead 15 October 2026Spec headline: Hybrid Active Noise Canceling.

ANC typeiFeedforward uses exterior microphones. Feedback uses interior microphones. Hybrid uses both. Adaptive control is separate from microphone placement.

Hybrid1Maker spec sheet (PDF)pstw.panasonic.com.tw/catalog/files/1_consumer/Technics/202511_Panasonic_Technics.pdfRead 13 October 2026Listed as all-adaptive digital hybrid noise cancelling.

Hybrid1Maker product pagetozostore.com/products/2024-hybrid-active-noise-cancelling-wireless-earbudsRead 15 October 2026Page diagram: an out-facing microphone detects outside noise and an in-facing microphone listens inside the ear canal. Both are used for cancelling.6Owner's manualfccid.io/2ASWH-T11124/User-Manual/User-manual-9328213.pdfRead 21 October 2026Section 6.1: an outward-facing microphone detects external sounds and anti-noise cancels them, and an inward-facing microphone listens for unwanted internal sounds. That is hybrid.

ANC microphones in both earbudsiPhysical microphones used by ANC across the pair. A shared call and ANC microphone counts once. Case microphones and vibration sensors are excluded.

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Adaptive ANCiANC strength or calibration adjusts automatically to noise, fit or ear acoustics. The source note states the adjustment conditions.

Yes1Maker spec sheet (PDF)pstw.panasonic.com.tw/catalog/files/1_consumer/Technics/202511_Panasonic_Technics.pdfRead 13 October 2026Adaptive ANC adjusts to ambient noise in real time.

Yes1Maker product pagetozostore.com/products/2024-hybrid-active-noise-cancelling-wireless-earbudsRead 15 October 2026Page image caption: ANC Adaptive Hybrid ANC. The adjustment conditions are not stated.

ANC levelsiNumber of selectable ANC strength levels. Excludes ANC off, transparency and activity profiles unless they explicitly set distinct strength levels.

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ANC attenuation (claimed)iManufacturer maximum claimed noise attenuation. Frequency and measurement conditions belong in the source note. This is not reviewer-measured overall attenuation.

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45dB1Maker product pagetozostore.com/products/2024-hybrid-active-noise-cancelling-wireless-earbudsRead 15 October 2026FAQ: noise reduction depth of up to 45 dB. No frequency or test conditions are stated.

Transparency mode

Yes1Maker spec sheet (PDF)pstw.panasonic.com.tw/catalog/files/1_consumer/Technics/202511_Panasonic_Technics.pdfRead 13 October 2026

Yes1Maker product pagetozostore.com/products/2024-hybrid-active-noise-cancelling-wireless-earbudsRead 15 October 2026Feature text: Transparency Mode lets you hear ambient sounds.6Owner's manualfccid.io/2ASWH-T11124/User-Manual/User-manual-9328213.pdfRead 21 October 2026Section 6.3 Transparency Mode.

Adjustable transparency

Yes1Maker spec sheet (PDF)pstw.panasonic.com.tw/catalog/files/1_consumer/Technics/202511_Panasonic_Technics.pdfRead 13 October 2026The app can adjust how much outside sound is let in.

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Automatic ANC and transparency blendiAutomatically blends active cancellation with ambient sound. Automatic activity-based switching between separate modes alone does not qualify.

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Conversation detection

No7Reviewwhathifi.com/reviews/technics-eah-az100Read 13 October 2026The AZ100 has no speech-detecting feature.

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Wind noise reductioniA documented physical design or processing feature for reducing wind noise. The source note distinguishes mesh or shape changes from selectable processing.

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Yes1Maker product pagetozostore.com/products/2024-hybrid-active-noise-cancelling-wireless-earbudsRead 15 October 2026The app screenshot on the page shows a Reduce Wind Noise setting. This is a selectable setting, not a mesh or shape change.4Reviewscarbir.com/tws/tozo-nc9-2024-reviewRead 15 October 2026Review: the app offers a wind noise ANC setting.

Measured

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Frequency response notes (measured)iMeasured by a reviewer, not claimed by the maker

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Bass amount (measured)iDeviation from the review source target in the bass range. Positive means more bass. Target, test method and settings belong in the source note.

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Treble amount (measured)iDeviation from the review source target in the treble range. Positive means more treble. Values from different targets may not be directly comparable.

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Deviation from target (measured)iMeasured by a reviewer, not claimed by the maker

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Consistency between fittings (measured)iMeasured by a reviewer, not claimed by the maker

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Harmonic distortion (measured)iMeasured by a reviewer, not claimed by the maker

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Sound leakage (measured)iMeasured by a reviewer, not claimed by the maker

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Noise isolation (measured)iMeasured by a reviewer, not claimed by the maker

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Noise isolation, best (measured)iMeasured by a reviewer, not claimed by the maker

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Passive isolation (measured)iMeasured by a reviewer, not claimed by the maker

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Call quality notes (measured)iMeasured by a reviewer, not claimed by the maker

The mono MEMS microphone is good enough for calls. The reviewer says it does not do well in the presence of noise, so results are workable for the office.4Measurementsoundguys.com/technics-eah-az100-review-135211Read 13 October 2026Mono MEMS microphone. Demo recordings in ideal, office, street, windy and reverberant conditions. The reviewer says the microphone does not do well in the presence of noise.

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Mic low-frequency extension (measured)iMeasured by a reviewer, not claimed by the maker

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Mic high-frequency extension (measured)iMeasured by a reviewer, not claimed by the maker

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Mic speech-to-noise ratio (measured)iMeasured by a reviewer, not claimed by the maker

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Latency (measured)iMeasured by a reviewer, not claimed by the maker

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Bluetooth latency, worst (measured)iMeasured by a reviewer, not claimed by the maker

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2.4 GHz latency, worst (measured)iMeasured by a reviewer, not claimed by the maker

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Latency in game mode (measured)iThe best case the buds can reach. Measured by a reviewer

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Battery life (measured)iReviewer-tested operation from one full charge of the earbuds. Excludes case recharges. ANC, codec, connection, volume and tested edition belong in the row or source note.

ATechnics EAH-AZ100

ANC	Codec	Hours (h)
Yes	SBC	10.67

Source4Measurementsoundguys.com/technics-eah-az100-review-135211Read 13 October 202610 hours 40 minutes with real music peaking at 75 dBSPL, SBC and ANC on. Stored as 10.67 hours.

BTOZO NC9 (2024 Hybrid ANC)

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Longest tested use per chargeiHighest earbuds-only duration among stored reviewer tests. Modes and settings may differ between tests and products.

10.67h=CalculatedFrom Battery life (measured)

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Battery life with case (measured)iReviewer-tested total including earbuds and case recharges. Do not calculate this by multiplying one-charge runtime by claimed recharge count.

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Full charge time (measured)iBuds in the case, 0 to 100 %. Measured by a reviewer

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Weight per bud (measured)iMeasured by a reviewer, not claimed by the maker

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Microphones and calls

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Voice microphones in both earbudsiPhysical call and beamforming microphones across the pair. Excludes case microphones and vibration sensors. Shared ANC microphones can also count here when used for calls.

67Reviewwhathifi.com/reviews/technics-eah-az100Read 13 October 2026Three microphones in each earbud for noise cancelling and call quality.

61Maker product pagetozostore.com/products/2024-hybrid-active-noise-cancelling-wireless-earbudsRead 15 October 2026Feature Call Noise Reduction: six-mic ENC noise reduction. FAQ: 6 built-in microphones and ENC ambient noise reduction. All six are named for call noise reduction, so the voice count equals the total. The manual shows a Noise Canceling MIC and a MIC on each earbud.

All microphones in both earbudsiEvery physical microphone across the pair, including call and ANC microphones. Shared microphones count once. Excludes the charging case and voice vibration sensors.

67Reviewwhathifi.com/reviews/technics-eah-az100Read 13 October 2026Three microphones in each earbud, six in total.

61Maker product pagetozostore.com/products/2024-hybrid-active-noise-cancelling-wireless-earbudsRead 15 October 2026FAQ: 6 built-in microphones. Counted across both earbuds. How they split between ANC and calls is not stated.

Bone conduction voice sensoriA dedicated bone or jaw conduction sensor for detecting speech vibrations. A microphone or speech-detecting accelerometer alone does not prove this architecture.

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Mic noise reduction

AI1Maker spec sheet (PDF)pstw.panasonic.com.tw/catalog/files/1_consumer/Technics/202511_Panasonic_Technics.pdfRead 13 October 2026Voice Focus AI noise reduction for calls.

DSP1Maker product pagetozostore.com/products/2024-hybrid-active-noise-cancelling-wireless-earbudsRead 15 October 2026Feature and FAQ: ENC ambient noise reduction for calls. ENC is a processing feature, so dsp is stored, as on the TOZO T6. No AI processing is claimed.

Call audio bandwidthiHighest supported call-audio bandwidth. Compatible phone, operating system, call app or network requirements belong in the source note.

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Mic mute controliAn earbud control that mutes the microphone during calls. Includes touch or pressure gestures and physical buttons. Phone/app-only controls do not qualify.

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SidetoneiHear your own voice in calls

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Connectivity

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Chip

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Connections

Bluetooth1Maker spec sheet (PDF)pstw.panasonic.com.tw/catalog/files/1_consumer/Technics/202511_Panasonic_Technics.pdfRead 13 October 2026

Bluetooth1Maker product pagetozostore.com/products/2024-hybrid-active-noise-cancelling-wireless-earbudsRead 15 October 2026Bluetooth 5.3 is the only connection named.

Bluetooth

5.31Maker spec sheet (PDF)pstw.panasonic.com.tw/catalog/files/1_consumer/Technics/202511_Panasonic_Technics.pdfRead 13 October 2026

5.31Maker product pagetozostore.com/products/2024-hybrid-active-noise-cancelling-wireless-earbudsRead 15 October 2026Feature text: Bluetooth 5.3.

Bluetooth codecs

SBC, AAC, LDAC, LC31Maker spec sheet (PDF)pstw.panasonic.com.tw/catalog/files/1_consumer/Technics/202511_Panasonic_Technics.pdfRead 13 October 20262Owner's manualeww.pavc.panasonic.co.jp/avcacc/technics/eah_az100/eah_az100_pnqw6265xa_si_en_cf_sp_ge_etc_s.pdfRead 13 October 2026

SBC, AAC4Reviewscarbir.com/tws/tozo-nc9-2024-reviewRead 15 October 2026Review spec list: Bluetooth 5.3 with AAC codec. SBC comes from the HiFi Report page. The maker states no codecs.5Reviewhifireport.com/tozo-nc9-hybrid-active-noise-cancelling-wireless-earbuds-reviewRead 15 October 2026The page says Bluetooth 5.3 supports the standard SBC and AAC codecs.

Bluetooth profiles

A2DP, AVRCP, HSP, HFP, TMAP, PBP1Maker spec sheet (PDF)pstw.panasonic.com.tw/catalog/files/1_consumer/Technics/202511_Panasonic_Technics.pdfRead 13 October 20262Owner's manualeww.pavc.panasonic.co.jp/avcacc/technics/eah_az100/eah_az100_pnqw6265xa_si_en_cf_sp_ge_etc_s.pdfRead 13 October 2026A2DP, AVRCP, HSP, HFP, TMAP and PBP.

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LE Audio

Yes1Maker spec sheet (PDF)pstw.panasonic.com.tw/catalog/files/1_consumer/Technics/202511_Panasonic_Technics.pdfRead 13 October 2026

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Auracast

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MultipointiConcurrent Bluetooth connections to multiple source devices. Pairing memory and switching through a manufacturer account alone do not qualify.

Yes1Maker spec sheet (PDF)pstw.panasonic.com.tw/catalog/files/1_consumer/Technics/202511_Panasonic_Technics.pdfRead 13 October 2026

No4Reviewscarbir.com/tws/tozo-nc9-2024-reviewRead 15 October 2026Review: the NC9 2024 does not support multipoint. Only one device can be connected at a time.

Multipoint devicesiMaximum source devices concurrently connected by Bluetooth, not the number remembered in pairing history.

31Maker spec sheet (PDF)pstw.panasonic.com.tw/catalog/files/1_consumer/Technics/202511_Panasonic_Technics.pdfRead 13 October 2026Up to 3 devices connected at once. LDAC playback works with 2 devices only.3Maker product pagehelp.na.panasonic.com/answers/what-features-make-eah-az100-uniqueRead 13 October 2026

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Multipoint with LDACiMany buds turn multipoint off on LDAC

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Paired devices rememberediMaximum remembered Bluetooth source pairings. This is separate from simultaneous multipoint connections.

101Maker spec sheet (PDF)pstw.panasonic.com.tw/catalog/files/1_consumer/Technics/202511_Panasonic_Technics.pdfRead 13 October 2026Multi-pairing for up to 10 devices.3Maker product pagehelp.na.panasonic.com/answers/what-features-make-eah-az100-uniqueRead 13 October 2026

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Automatic switching between own devicesiThrough the maker's account

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Fast pairing

Google Fast Pair8Press articlestereonet.com/news/technics-launches-new-eah-az100-tws-with-proprietary-driversRead 13 October 2026Supports Google Fast Pair.

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Audio sharingiShare one stream with a second pair

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Wireless range (claimed)

10m1Maker spec sheet (PDF)pstw.panasonic.com.tw/catalog/files/1_consumer/Technics/202511_Panasonic_Technics.pdfRead 13 October 2026

15m1Maker product pagetozostore.com/products/2024-hybrid-active-noise-cancelling-wireless-earbudsRead 15 October 2026FAQ: stable connection within a 15-meter range. A reviewer measured reliable use to about 10 m.

Wireless receiveri2.4 GHz dongle

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Receiver connector

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Simultaneous 2.4 GHz and Bluetooth audioiBoth connection types can play audio together. Quick switching between independent modes does not qualify.

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Latency

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Low latency mode

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Yes1Maker product pagetozostore.com/products/2024-hybrid-active-noise-cancelling-wireless-earbudsRead 15 October 2026Feature text: Low-Latency Mode for gaming and video. No latency figure is stated.

Claimed latency

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Lowest claimed latency

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Compatibility

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PlatformsiPlatforms with documented audio support. App availability and advanced features can be more limited. Edition-specific support is listed in variants.

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Connection per platformiDocumented audio connection for each platform. USB-C phone routes require a compatible port. Platform edition and microphone restrictions belong in source notes or feature requirements.

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Features that need a specific deviceiDevice, operating system, firmware, codec, content, account or region requirements for a named feature.

ATechnics EAH-AZ100

Feature	Needs
Multipoint with LDAC	LDAC playback is available with 2 devices only.
Wireless high-resolution playback	Use a playback device with the high-resolution wireless logo and set the Bluetooth sound quality setting to sound quality priority mode, LDAC 990 kbps.

Source1Maker spec sheet (PDF)pstw.panasonic.com.tw/catalog/files/1_consumer/Technics/202511_Panasonic_Technics.pdfRead 13 October 2026

BTOZO NC9 (2024 Hybrid ANC)

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Official licence

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Battery and charging

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Battery per budiBattery cell capacity of one earbud. The source note states typical or rated capacity. Charging input current is not capacity.

85mAh2Owner's manualeww.pavc.panasonic.co.jp/avcacc/technics/eah_az100/eah_az100_pnqw6265xa_si_en_cf_sp_ge_etc_s.pdfRead 13 October 2026Earphones 3.7 V lithium polymer 85 mAh.

55mAh1Maker product pagetozostore.com/products/2024-hybrid-active-noise-cancelling-wireless-earbudsRead 15 October 2026Earbud label in the maker's product photo: 55 mAh 3.7 V, rated.

User-replaceable earbud batteryiThe maker documents normal battery replacement by the user with its approved procedure and tools. Service or recycling disassembly does not count.

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Not available

Claimed battery lifeiManufacturer maximum runtime under the stated mode, codec and spatial processing state. Name the spatial or immersive processing mode and other conditions in source notes. Omit unspecified settings. with_case false means one charge of the earbuds. true means earbuds plus case recharges.

ATechnics EAH-AZ100

Mode	Codec	Includes case recharges	Hours (h)
ANC on	AAC	No	10
ANC off	AAC	No	12
ANC on	AAC	Yes	28
ANC off	AAC	Yes	29
ANC on	SBC	No	8
ANC on	SBC	Yes	24
ANC on	LDAC	No	7
ANC off	LDAC	No	8
ANC on	LDAC	Yes	18
ANC off	LDAC	Yes	19
ANC on	LC3	No	5
ANC on	LC3	Yes	15

Source1Maker spec sheet (PDF)pstw.panasonic.com.tw/catalog/files/1_consumer/Technics/202511_Panasonic_Technics.pdfRead 13 October 2026Maker figures for AAC and LDAC, with NC on and NC off. Earphones about 10 hours (NC on) and 12 hours (NC off) with AAC. With the charging case about 28 hours and 29 hours. LDAC about 7 and 8 hours, 18 and 19 hours with the case. The SBC and LC3 figures come from the owner's manual, measured with noise cancelling on.2Owner's manualeww.pavc.panasonic.co.jp/avcacc/technics/eah_az100/eah_az100_pnqw6265xa_si_en_cf_sp_ge_etc_s.pdfRead 13 October 2026Specifications page, Operating time measured with Noise cancelling set to ON. Earphones about 10.0 hours AAC, 8.0 hours SBC, 7.0 hours LDAC and 5.0 hours LC3. With the charging cradle about 28 hours AAC, 24 hours SBC, 18 hours LDAC and 15 hours LC3.

BTOZO NC9 (2024 Hybrid ANC)

Mode	Includes case recharges	Hours (h)
ANC off	No	14
ANC on	No	10
ANC off	Yes	59
ANC on	Yes	42

Source1Maker product pagetozostore.com/products/2024-hybrid-active-noise-cancelling-wireless-earbudsRead 15 October 2026FAQ: up to 14 h per charge with ANC off and 10 h with ANC on. The case gives up to 59 h with ANC off and 42 h with ANC on. The page headline says 60 hours, the badge says 59 hours and one image says 60 h and 40 h. The FAQ pair was used. No codec or volume is stated.

Longest claimed use per chargeiHighest earbuds-only runtime among all stored modes. This can be ANC off, Hearing Aid, heart-rate or call use. Read the battery table and source conditions.

12h=CalculatedFrom Claimed battery life

14h=CalculatedFrom Claimed battery life

Playback per charge with ANC (claimed)iHighest claimed earbuds-only playback with ANC enabled. Codec and spatial-audio conditions belong in the source note.

10h=CalculatedFrom Claimed battery life

10h=CalculatedFrom Claimed battery life

Playback per charge without ANC (claimed)iHighest claimed earbuds-only playback with ANC disabled. Codec and volume conditions belong in the source note.

12h=CalculatedFrom Claimed battery life

14h=CalculatedFrom Claimed battery life

Total with case (claimed)iHighest claimed runtime including the initial earbud charge and all case recharges. It is not the case recharge runtime alone.

29h=CalculatedFrom Claimed battery life

59h=CalculatedFrom Claimed battery life

Total with case and ANC (claimed)iClaimed total playback with ANC, including the initial earbud charge and case recharges.

28h=CalculatedFrom Claimed battery life

42h=CalculatedFrom Claimed battery life

Talk time (claimed)

Not available

Not available

Full charge time, budsiTime to charge discharged earbuds to full in the case. Excludes charging the case itself or a combined buds-and-case result.

120min1Maker spec sheet (PDF)pstw.panasonic.com.tw/catalog/files/1_consumer/Technics/202511_Panasonic_Technics.pdfRead 13 October 2026Earphones about 2.0 hours at 25 degrees C.2Owner's manualeww.pavc.panasonic.co.jp/avcacc/technics/eah_az100/eah_az100_pnqw6265xa_si_en_cf_sp_ge_etc_s.pdfRead 13 October 2026Charging time at 25 degrees C is the time to charge the batteries from empty to full. Earphones about 2.0 hours.

Not available

Charging guidanceiPublished charging guidance or estimates that do not separate earbuds and case. Preserve the maker’s component scope and limits. Do not assign an unspecified or combined estimate to a component-specific numeric field.

At 25 degrees C, the earphones with the charging cradle take about 3 hours by USB and about 4 hours on a Qi charger. The cradle alone takes about 2.5 hours by USB and about 3.5 hours on a Qi charger.1Maker spec sheet (PDF)pstw.panasonic.com.tw/catalog/files/1_consumer/Technics/202511_Panasonic_Technics.pdfRead 13 October 20262Owner's manualeww.pavc.panasonic.co.jp/avcacc/technics/eah_az100/eah_az100_pnqw6265xa_si_en_cf_sp_ge_etc_s.pdfRead 13 October 2026Earphones with the cradle by USB about 3.0 hours. The Taiwan catalog adds the Qi charging times.

The manual says the power delivered by the charger must be between 2.5 W and 5.0 W to reach the maximum charging speed.6Owner's manualfccid.io/2ASWH-T11124/User-Manual/User-manual-9328213.pdfRead 21 October 2026Last page: the power delivered by the charger must be between min 2.5 W required by the radio equipment and max 5.0 W to achieve the maximum charging speed.

Quick charge timeiCharge duration corresponding to quick_charge_playback_h. Source note states earbuds-only or case-inclusive charging and playback settings.

15min1Maker spec sheet (PDF)pstw.panasonic.com.tw/catalog/files/1_consumer/Technics/202511_Panasonic_Technics.pdfRead 13 October 202615 minutes of charging, AAC, earphones.3Maker product pagehelp.na.panasonic.com/answers/what-features-make-eah-az100-uniqueRead 13 October 2026

Not available

Earbud playback after quick chargeiEarbuds-only runtime after quick_charge_min of charging. A claimed case-inclusive total does not qualify. ANC, codec and volume conditions belong in the source note.

1.5h1Maker spec sheet (PDF)pstw.panasonic.com.tw/catalog/files/1_consumer/Technics/202511_Panasonic_Technics.pdfRead 13 October 2026About 90 minutes of playback with NC on, stored as 1.5 hours.3Maker product pagehelp.na.panasonic.com/answers/what-features-make-eah-az100-uniqueRead 13 October 2026A 15 minute charge provides up to 90 minutes of playback.

Not available

Charging case

5 of 10 differ

Case batteryiCharging-case battery cell capacity. The source note distinguishes typical, rated and output capacity. USB output capacity alone does not qualify.

550mAh2Owner's manualeww.pavc.panasonic.co.jp/avcacc/technics/eah_az100/eah_az100_pnqw6265xa_si_en_cf_sp_ge_etc_s.pdfRead 13 October 2026Charging cradle 3.7 V lithium polymer 550 mAh.

500mAh1Maker product pagetozostore.com/products/2024-hybrid-active-noise-cancelling-wireless-earbudsRead 15 October 2026Charging case label in the maker's product photo: 500 mAh 3.7 V, rated.

User-replaceable case batteryiThe maker documents normal case battery replacement by the user with its approved procedure and tools. Service or recycling disassembly does not count.

Not available

Not available

Case charging port

USB-C1Maker spec sheet (PDF)pstw.panasonic.com.tw/catalog/files/1_consumer/Technics/202511_Panasonic_Technics.pdfRead 13 October 2026

USB-C4Reviewscarbir.com/tws/tozo-nc9-2024-reviewRead 15 October 2026Review: the case charges by USB-C. The case photo on the maker page shows a USB-C port.6Owner's manualfccid.io/2ASWH-T11124/User-Manual/User-manual-9328213.pdfRead 21 October 2026Section 1.0: USB C port on the charging case, next to a Reset button.

Case full charge timeiBy cable, 0 to 100 %. A time the maker gives with the earbuds inside the case counts, and the source note says so.

150min1Maker spec sheet (PDF)pstw.panasonic.com.tw/catalog/files/1_consumer/Technics/202511_Panasonic_Technics.pdfRead 13 October 2026Charging cradle by USB about 2.5 hours at 25 degrees C.2Owner's manualeww.pavc.panasonic.co.jp/avcacc/technics/eah_az100/eah_az100_pnqw6265xa_si_en_cf_sp_ge_etc_s.pdfRead 13 October 2026Charging cradle by USB about 2.5 hours.

120min5Reviewhifireport.com/tozo-nc9-hybrid-active-noise-cancelling-wireless-earbuds-reviewRead 15 October 2026Spec row: about 2 hours for a full case charge, by cable. The maker states no case charge time.

Wireless charging

Yes1Maker spec sheet (PDF)pstw.panasonic.com.tw/catalog/files/1_consumer/Technics/202511_Panasonic_Technics.pdfRead 13 October 2026

Not available

Wireless standardsiDocumented case charging standards or supported chargers. Magnetic alignment alone does not establish Qi2 certification.

Qi1Maker spec sheet (PDF)pstw.panasonic.com.tw/catalog/files/1_consumer/Technics/202511_Panasonic_Technics.pdfRead 13 October 20262Owner's manualeww.pavc.panasonic.co.jp/avcacc/technics/eah_az100/eah_az100_pnqw6265xa_si_en_cf_sp_ge_etc_s.pdfRead 13 October 2026Qi standard wireless chargers are supported. Not every Qi charger is guaranteed to work. Chargers that are not Qi certified or have magnetic attachments are not supported.3Maker product pagehelp.na.panasonic.com/answers/what-features-make-eah-az100-uniqueRead 13 October 2026

Not available

Wireless charging poweriHighest wireless charging input the maker states for the case. The output of a charging pad does not count.

Not available

Not available

Speaker in caseiAn audio speaker physically in the charging case, for locating or status sounds. A microphone in the case is separate.

Not available

Not available

Screen on case

Not available

Yes1Maker product pagetozostore.com/products/2024-hybrid-active-noise-cancelling-wireless-earbudsRead 15 October 2026Page highlights: LED Digital Display and an HD display on the case. The display shows the battery percentage.6Owner's manualfccid.io/2ASWH-T11124/User-Manual/User-manual-9328213.pdfRead 21 October 2026Sections 1.0 and 7.1: Display Screen on the case shows the battery level of the case and both earbuds.

Case works as audio transmitteriCase relays external source audio through USB or an analog audio input. A case microphone for recording or calls does not qualify.

Not available

Not available

Controls

2 of 5 differ

ControlsiPressure is a force sensor that does not move, such as a stem you squeeze. Button is a key that moves when pressed.

Touch4Measurementsoundguys.com/technics-eah-az100-review-135211Read 13 October 2026

Touch4Reviewscarbir.com/tws/tozo-nc9-2024-reviewRead 15 October 2026Review: the sides of the earbuds are touch panels.6Owner's manualfccid.io/2ASWH-T11124/User-Manual/User-manual-9328213.pdfRead 21 October 2026Sections 5.1 to 5.6 describe touch areas L and R. The charging case has a Reset button for resets.

Earbud volume controliHow earbud controls adjust volume, including a voice command if supported. Phone or app controls alone do not qualify.

Touch4Measurementsoundguys.com/technics-eah-az100-review-135211Read 13 October 2026

Touch4Reviewscarbir.com/tws/tozo-nc9-2024-reviewRead 15 October 2026Review: holding the earbuds changes the volume.6Owner's manualfccid.io/2ASWH-T11124/User-Manual/User-manual-9328213.pdfRead 21 October 2026Section 5.1: hold L to lower and hold R to raise the volume while music plays.

Gestures

Single tap: play or pause (either bud), Left double tap: volume down, Right double tap: next track, Left triple tap: volume up, Right triple tap: previous track, Left long press: voice assistant, Right long press: ANC mode toggle4Measurementsoundguys.com/technics-eah-az100-review-135211Read 13 October 2026Default touch map. Customisable in the app.

Tap right earbud: play or pause, Double-tap left earbud: previous song, Double-tap right earbud: next song, Hold left earbud: volume down, Hold right earbud: volume up, Tap left earbud: switch between transparency mode and ANC mode, Triple-tap left earbud: normal mode, Triple-tap right earbud: voice assistant, Tap either earbud when worn alone: play or pause, Triple-tap either earbud when worn alone: voice assistant, Tap either earbud on an incoming call: answer, Hold either earbud for 2 seconds on an incoming call: reject, Hold either earbud for 2 seconds while dialing: cancel the call4Reviewscarbir.com/tws/tozo-nc9-2024-reviewRead 15 October 2026Reviewer description of the default controls. The manual gives the left and right split and is used for the stored list.6Owner's manualfccid.io/2ASWH-T11124/User-Manual/User-manual-9328213.pdfRead 21 October 2026Sections 5.1 to 5.5, wording shortened. Both earbuds: tap R play or pause, double-tap L or R previous or next, hold L or R volume down or up, tap L switches transparency and ANC, triple-tap L normal mode, triple-tap R voice assistant. One earbud: tap L or R play or pause, triple-tap L or R voice assistant. Calls: tap L or R answers, hold 2 s rejects or cancels.

Remappable controls

Yes1Maker spec sheet (PDF)pstw.panasonic.com.tw/catalog/files/1_consumer/Technics/202511_Panasonic_Technics.pdfRead 13 October 2026Touch controls and the equalizer are customised in the Technics Audio Connect app.

Yes4Reviewscarbir.com/tws/tozo-nc9-2024-reviewRead 15 October 2026Review: about half of the controls can be changed in the app.6Owner's manualfccid.io/2ASWH-T11124/User-Manual/User-manual-9328213.pdfRead 21 October 2026Section 8.0 TOZO App: most of the controls can be customized in the app.

Voice assistant

Not available

Phone voice assistant6Owner's manualfccid.io/2ASWH-T11124/User-Manual/User-manual-9328213.pdfRead 21 October 2026Section 5.5: triple-tap wakes up the voice assistant. No assistant is named, so it is the phone own assistant.

Sensors and health

1 of 9 differ

In-ear detection

Yes1Maker spec sheet (PDF)pstw.panasonic.com.tw/catalog/files/1_consumer/Technics/202511_Panasonic_Technics.pdfRead 13 October 2026Wear sensor pauses playback when an earphone is removed.4Measurementsoundguys.com/technics-eah-az100-review-135211Read 13 October 2026Light sensors near the nozzle report whether the earbuds are worn.

Not available

Sensors

Not available

Not available

Heart rate sensor

Not available

Not available

Skin temperature sensingiA documented skin temperature sensor. This is separate from the operating temperature range or a heart-rate sensor.

Not available

Not available

Hearing aid featureiAmplification for mild to moderate hearing loss

Not available

Not available

Medical clearances

Not available

Not available

Hearing testiA documented hearing assessment feature, including consumer sound-personalization tests. Medical diagnostic clearance must be stated separately.

Not available

Not available

Hearing protectioniLimits sudden loud sounds

Not available

Not available

Health features

Not available

Not available

Fit and durability

4 of 7 differ

Ear tips includediTip sizes supplied with the product, including the pair fitted to the earbuds. Do not list separately sold sizes as included.

XS, S, M, ML, L1Maker spec sheet (PDF)pstw.panasonic.com.tw/catalog/files/1_consumer/Technics/202511_Panasonic_Technics.pdfRead 13 October 2026Spec table: XS, S, M, ML and L, with M pre-installed.3Maker product pagehelp.na.panasonic.com/answers/what-features-make-eah-az100-uniqueRead 13 October 2026Earpieces in XS, S, M, ML and L.

XXS, XS, S, M, L, XL1Maker product pagetozostore.com/products/2024-hybrid-active-noise-cancelling-wireless-earbudsRead 15 October 2026FAQ: six sizes of replaceable ear tips. The manual package diagram names the six sizes. Scarbir received 3 sets of ear tips, so the retail packs may differ.6Owner's manualfccid.io/2ASWH-T11124/User-Manual/User-manual-9328213.pdfRead 21 October 2026Section 1.0 package diagram: XXS, XS, S, M, L and XL ear tips. M is pre-installed.

Ear tip materials

Silicone1Maker spec sheet (PDF)pstw.panasonic.com.tw/catalog/files/1_consumer/Technics/202511_Panasonic_Technics.pdfRead 13 October 2026

Not available

StabilisersiPhysical stabilizing fittings or structures. Stability bands are separate from fins, wings and ear hooks.

Not available

Not available

Ear tip fit test

No7Reviewwhathifi.com/reviews/technics-eah-az100Read 13 October 2026No ear tip fit test in the app.

Not available

Dust and water rating, buds

IPX41Maker spec sheet (PDF)pstw.panasonic.com.tw/catalog/files/1_consumer/Technics/202511_Panasonic_Technics.pdfRead 13 October 2026IPX4 equivalent, earphones only.3Maker product pagehelp.na.panasonic.com/answers/what-features-make-eah-az100-uniqueRead 13 October 2026

IPX81Maker product pagetozostore.com/products/2024-hybrid-active-noise-cancelling-wireless-earbudsRead 15 October 2026Feature text: IPX8 water resistance for the earbuds.

Dust and water rating, case

Not available

Not available

Water resistance depth

Not available

Not available

Software

5 of 6 differ

Companion app

Technics Audio Connect1Maker spec sheet (PDF)pstw.panasonic.com.tw/catalog/files/1_consumer/Technics/202511_Panasonic_Technics.pdfRead 13 October 2026

TOZO app1Maker product pagetozostore.com/products/2024-hybrid-active-noise-cancelling-wireless-earbudsRead 15 October 2026Feature text: TOZO app with 32 preset EQs. A feature image also says TOZO Headphones app.

App platforms

Android, iOS6Reviewtechradar.com/audio/earbuds-airpods/technics-eah-az100-reviewRead 13 October 2026The Technics Audio control app is free for iOS and Android.

iOS, Android4Reviewscarbir.com/tws/tozo-nc9-2024-reviewRead 15 October 2026Review: the Tozo app for iPhone and Android.6Owner's manualfccid.io/2ASWH-T11124/User-Manual/User-manual-9328213.pdfRead 21 October 2026Section 9.0 shows App Store and Google Play badges.

User firmware updates

Not available

Yes4Reviewscarbir.com/tws/tozo-nc9-2024-reviewRead 15 October 2026Review: the app can update firmware.6Owner's manualfccid.io/2ASWH-T11124/User-Manual/User-manual-9328213.pdfRead 21 October 2026Section 8.0: the earbuds firmware can be updated in the app.

Finding network

Last location in the app1Maker spec sheet (PDF)pstw.panasonic.com.tw/catalog/files/1_consumer/Technics/202511_Panasonic_Technics.pdfRead 13 October 2026The app shows the last connected location of the earphones on a map.

Not available

Precision findingiUWB in the case

Not available

Not available

Live translation

Not available

Yes4Reviewscarbir.com/tws/tozo-nc9-2024-reviewRead 15 October 2026Review: the app records and translates spoken sentences with the earbud or phone microphone. This is not a streaming interpreter.

Dimensions and weight

4 of 4 differ

Weight per budiMass of one earbud. Tip size and approximate values belong in the source note. Do not store pair or case-inclusive mass.

5.9g(0.2 oz)1Maker spec sheet (PDF)pstw.panasonic.com.tw/catalog/files/1_consumer/Technics/202511_Panasonic_Technics.pdfRead 13 October 2026About 5.9 g for one earphone. Left and right are the same.2Owner's manualeww.pavc.panasonic.co.jp/avcacc/technics/eah_az100/eah_az100_pnqw6265xa_si_en_cf_sp_ge_etc_s.pdfRead 13 October 2026Earphone about 5.9 g, one side only.

Not available

Bud dimensionsiDimensions of one earbud on the explicitly identified width, height and depth axes. An unlabeled tuple cannot establish those axes.

Width21Height26Depth25mm(0.8 × 1 × 1 in)1Maker spec sheet (PDF)pstw.panasonic.com.tw/catalog/files/1_consumer/Technics/202511_Panasonic_Technics.pdfRead 13 October 2026About 21 x 26 x 25 mm, listed as width x height x depth, with the M ear tip fitted.

Not available

Case weightiCharging case mass excluding earbuds. Case-inclusive product mass does not qualify unless the source explicitly gives the empty-case figure.

42g(1.5 oz)1Maker spec sheet (PDF)pstw.panasonic.com.tw/catalog/files/1_consumer/Technics/202511_Panasonic_Technics.pdfRead 13 October 2026Charging case about 42 g.2Owner's manualeww.pavc.panasonic.co.jp/avcacc/technics/eah_az100/eah_az100_pnqw6265xa_si_en_cf_sp_ge_etc_s.pdfRead 13 October 2026Charging cradle about 42 g.

Not available

Case dimensionsiCharging-case width, height and depth on explicitly identified source axes. Report conflicting axis labels rather than reorder a tuple by appearance.

Width69Height36Depth27mm(2.7 × 1.4 × 1.1 in)1Maker spec sheet (PDF)pstw.panasonic.com.tw/catalog/files/1_consumer/Technics/202511_Panasonic_Technics.pdfRead 13 October 2026About 69 x 36 x 27 mm, listed as width x height x depth.

Not available

Certifications

1 of 3 differ

Hi-Res AudioiThe Japan Audio Society logos. Hi-Res Audio Wireless is also written Hi-Res Wireless Audio.

Hi-Res Audio Wireless1Maker spec sheet (PDF)pstw.panasonic.com.tw/catalog/files/1_consumer/Technics/202511_Panasonic_Technics.pdfRead 13 October 2026Hi-Res Audio Wireless logo footnote.2Owner's manualeww.pavc.panasonic.co.jp/avcacc/technics/eah_az100/eah_az100_pnqw6265xa_si_en_cf_sp_ge_etc_s.pdfRead 13 October 2026Complies with the High Resolution Audio standard of the Japan Audio Association. Wireless high-resolution quality needs LDAC 990 kbps.

Not available

Communication certifications

Not available

Not available

FCC IDs

ACJ-EAH-AZ100R, ACJ-EAH-AZ100L2Owner's manualeww.pavc.panasonic.co.jp/avcacc/technics/eah_az100/eah_az100_pnqw6265xa_si_en_cf_sp_ge_etc_s.pdfRead 13 October 2026FCC ID ACJ-EAH-AZ100R and ACJ-EAH-AZ100L.

2ASWH-T111247Regulatory filingfccid.io/2ASWH-T11124Read 21 October 2026FCC grant 2ASWH-T11124, Wireless Earbuds, Shenzhen Worgo Technology Limited (TOZO), models T11124 and T11141, granted 2026-05-26. Its user manual is the TOZO NC9 manual. Grants 2ASWH-T11124E and 2ASWH-T11124C also name model T11124, but their manuals are for the TOZO NC9 Pro, so they are not stored.

Other certifications

Not available

Not available

In the box

2 of 2 differ

In the box

USB charging cable, Ear tips XS, S, M, ML, L (M pre-installed)1Maker spec sheet (PDF)pstw.panasonic.com.tw/catalog/files/1_consumer/Technics/202511_Panasonic_Technics.pdfRead 13 October 2026Accessories row: USB cable and ear tips.

Earbuds with M-size ear tips pre-installed, Charging case, USB-C cable, Extra ear tips, User manual, Quick guide4Reviewscarbir.com/tws/tozo-nc9-2024-reviewRead 15 October 2026Review: 3 sets of ear tips, USB-C cable, English manual. The stored list follows the maker manual.6Owner's manualfccid.io/2ASWH-T11124/User-Manual/User-manual-9328213.pdfRead 21 October 2026Section 1.0: the package contains the NC9 earbuds preinstalled with M-size ear tips, a charging case, a USB-C cable, extra ear tips and instructions. The diagram shows a User Manual and a Quick Guide.

Cables included

ATechnics EAH-AZ100

Type	Length (m)	Count
USB Type-C to USB Type-C	0.2	1

Source1Maker spec sheet (PDF)pstw.panasonic.com.tw/catalog/files/1_consumer/Technics/202511_Panasonic_Technics.pdfRead 13 October 2026USB charging cable about 0.2 m, USB Type-C to USB Type-C.

BTOZO NC9 (2024 Hybrid ANC)

Type	Count
USB-C	1

Source4Reviewscarbir.com/tws/tozo-nc9-2024-reviewRead 15 October 2026Review: USB-C cable. The other end is not stated.6Owner's manualfccid.io/2ASWH-T11124/User-Manual/User-manual-9328213.pdfRead 21 October 2026Section 1.0 diagram shows one USB-C cable with a USB-A plug. No length is given.

Links

Not compared

Product page

help.na.panasonic.com/answers/what-features-make-eah-az100-unique3Maker product pagehelp.na.panasonic.com/answers/what-features-make-eah-az100-uniqueRead 13 October 2026

www.tozostore.com/products/2024-hybrid-active-noise-cancelling-wireless-earbuds1Maker product pagetozostore.com/products/2024-hybrid-active-noise-cancelling-wireless-earbudsRead 15 October 2026TOZO official store page, titled TOZO NC9 Upgraded Wireless Earbuds. The URL slug says 2024-hybrid-active-noise-cancelling-wireless-earbuds. TOZO also sells an older NC9 (40 h, IPX6, wireless charging) on a different page. That model is not this one.

Spec sheet

pstw.panasonic.com.tw/catalog/files/1_consumer/Technics/202511_Panasonic_Technics.pdf1Maker spec sheet (PDF)pstw.panasonic.com.tw/catalog/files/1_consumer/Technics/202511_Panasonic_Technics.pdfRead 13 October 2026

Not available

Manual

eww.pavc.panasonic.co.jp/avcacc/technics/eah_az100/eah_az100_pnqw6265xa_si_en_cf_sp_ge_etc_s.pdf2Owner's manualeww.pavc.panasonic.co.jp/avcacc/technics/eah_az100/eah_az100_pnqw6265xa_si_en_cf_sp_ge_etc_s.pdfRead 13 October 2026

fccid.io/2ASWH-T11124/User-Manual/User-manual-9328213.pdf6Owner's manualfccid.io/2ASWH-T11124/User-Manual/User-manual-9328213.pdfRead 21 October 2026TOZO NC9 user manual, a copy filed with the FCC by Shenzhen Worgo Technology Limited (TOZO) under FCC ID 2ASWH-T11124. The cover says Model No.: T11124, which is the NC9 case label model. No manual PDF was found on the maker site.

EPREL registration numberiId in the EU energy label database. Each size or model of a series has its own id, so it is per variant.

Not available

Not available

Warranty

1 of 1 differ

Manufacturer warranty (source market)iThe maker's warranty period for the exact SKU or configuration and market named in the source note. It applies only to that stated market, not every regional variant. Statutory consumer rights are excluded. The base term is stored. An extension that needs registration goes in the source note.

Not available

1.5years1Maker product pagetozostore.com/products/2024-hybrid-active-noise-cancelling-wireless-earbudsRead 15 October 2026Store banner: 12+6 months hassle-free warranty. Stored as 1.5 years for the TOZO US store.

Both are also in the API. Back to all earbuds.