Earbuds / Compare

Huawei FreeClip 2 vs TOZO Open EarRing

A

Product A: Huawei

FreeClip 2

62 of 166 known

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B

Product B: TOZO

Open EarRing

44 of 166 known

Change TOZO Open EarRing

Compare the Huawei FreeClip 2 with

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All 166 fields

Every value links to where we found it.

Only differences

AHuawei FreeClip 2

BTOZO Open EarRing

General

6 of 8 differ

Series

FreeClip1Maker product pageconsumer.huawei.com/en/headphones/freeclip2Read 14 October 2026The page compares FreeClip 2 with the HUAWEI FreeClip, so the FreeClip line is stored as the series.

Not available

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

T002710Retailer pageshop.halan.com/en/Huawei-Free-Buds-Clip2-T0027-Black/69df71c26adeb0650ec62693/p/Dream-2000-AccRead 14 October 2026Egyptian retailer listing: model T0027 for the Black earbuds. A Singapore listing gives T0027 with case model T0027C. The maker pages state no model code.

T130644Retailer pageamazon.com/dp/B0DHVFGGGRRead 21 October 2026Item details Model Number: T13064 on the Khaki and Pink listings (ASINs B0DHVFGGGR and B0DHVGWM65). Mfr Part Numbers T1308 (Khaki) and T1307 (Pink) differ by colour and are not stored. The same item details list impedance 32 ohm, driver 10 mm, Bluetooth range 20 m and latency 60 ms, which conflict with the maker page or repeat the values on TOZO A1 listings, so no other value is taken from that listing.5Regulatory filingfccid.io/giteki/220-JP8106Read 21 October 2026Japan Giteki certificate 220-JP8106 of 2024-09-26 to Shenzhen Worgo Technology Co., Ltd. lists T13064 with nine other T13 model numbers, so T13064 is a real TOZO model code. The certificate does not name the product and fits the October 2024 launch.

GTIN / EAN

Not available

717470228833, 717470228956, 7174702289706Maker product pagetozostore.com/products/openearring-headphone.jsonRead 20 October 2026Barcodes of the three store variants: Black 717470228833, Khaki 717470228956 and Rose Gold 717470228970. The check digits are valid.

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

24 September 20254Press articlefonearena.com/blog/465174/huawei-freeclip-2-price-features.htmlRead 14 October 2026FoneArena, 24 Sep 2025: announced in China with sales from 20 Oct 2025 at 1299 yuan.

Not available

Status

Available11Maker product pageconsumer.huawei.com/my/headphones/freeclip2Read 14 October 2026The Huawei Malaysia store lists the FreeClip 2 for sale. Dutch retailers list it with delivery times of 1 to 3 days. The German maker page also shows the FreeClip 2 S, a later model that is not stored here.

Available1Maker product pagetozostore.com/products/openearring-headphoneRead 20 October 2026In stock on the TOZO store on 2026-10-20 at 49.99 USD.

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

Not available

Not available

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.

Not available

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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.

Not available

Not available

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.

€1993Press articlehuaweicentral.com/huawei-freeclip-2-launched-globally-with-a-big-shift-in-designRead 14 October 2026Original price 199 EUR at the global launch. The article names no country. Italian and German reviews list 199 EUR at Huawei.7Reviewkopfhoerer.de/test/huawei-freeclip-2Read 14 October 2026German review: 199.00 EUR at Huawei.8Reviewsmartworld.it/recensioni/huawei-freeclip-2Read 14 October 2026Italian review: 199 EUR list price.

Not available

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

DE, IT, MY, GB7Reviewkopfhoerer.de/test/huawei-freeclip-2Read 14 October 2026German review, updated 19 Jan 2026: 199 EUR at Huawei and Galaxus.8Reviewsmartworld.it/recensioni/huawei-freeclip-2Read 14 October 2026Italy: list price 199 EUR. Release 22 Jan 2026 in Italy.9Reviewexpertreviews.co.uk/technology/headphones-audio/huawei-freeclip-2-reviewRead 14 October 2026UK review of 6 Feb 2026: reviewed price 180 GBP.11Maker product pageconsumer.huawei.com/my/headphones/freeclip2Read 14 October 2026Malaysia: the Huawei Malaysia site sells the FreeClip 2.

Not available

ColoursiThe maker's own colour names

Berry Purple, Blue, Rose Gold, White, Black1Maker product pageconsumer.huawei.com/en/headphones/freeclip2Read 14 October 2026The global specs tab lists Berry Purple, Blue, Rose Gold, White and Black. Other regions list fewer, for example Blue and White in Australia, and some call them Denim Blue, Feather White and Modern Black.2Maker product pageconsumer.huawei.com/en/headphones/freeclip2/specsRead 14 October 2026Row under the product name: Berry Purple, Blue, Rose Gold, White, Black.

Black, Khaki, Rose Gold1Maker product pagetozostore.com/products/openearring-headphoneRead 20 October 2026Colour picker and variants of the store feed: Black, Khaki and Rose Gold. The spec table and older images say Pink. The Rose Gold images were added to the page in September 2025, so Pink is read as the earlier name.

Segment

Music1Maker product pageconsumer.huawei.com/en/headphones/freeclip2Read 14 October 2026Maker page: open-ear listening, calls and sound. No sport, gaming or office positioning.

Not available

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.

Open-ear1Maker product pageconsumer.huawei.com/en/headphones/freeclip2Read 14 October 2026Airy C-bridge design: the earbuds clip on the ear and leave the ear canal open.

Open-ear1Maker product pagetozostore.com/products/openearring-headphoneRead 20 October 2026Tech specs Type: Open-ear. The earbud sits outside the ear canal.

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

Clip1Maker product pageconsumer.huawei.com/en/headphones/freeclip2Read 14 October 2026C-bridge of liquid silicone and a shape-memory alloy with a Comfort Bean and an Acoustic Ball.

Clip1Maker product pagetozostore.com/products/openearring-headphoneRead 20 October 2026Page tagline: Open Ear Clip Wireless Headphones. Page text: open the C-shaped strip and clip the earbuds onto your ears.7Maker product pagetozostore.com/blogs/news/tozo-openwear-vs-tozo-open-earring-which-open-ear-fits-you-bestRead 20 October 2026Maker blog post: the Open EarRing uses a clip-on style design that rests on the ear without entering the ear canal.

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

Not available

Not available

RGB lighting

Not available

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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.

AHuawei FreeClip 2

Type	Diameter (mm)	Count per earbud
Dynamic	10.8	1

Source2Maker product pageconsumer.huawei.com/en/headphones/freeclip2/specsRead 14 October 2026Speaker row: 10.8 mm powerful dual-diaphragm driver. The singular driver is read as one driver per earbud. The page footnote calls it the open dual-diaphragm acoustic unit. The technology is stored as dynamic from the reviews below, since the maker does not name it.6Measurementsoundguys.com/product/huawei-freeclip-2Read 14 October 2026Spec table: 1 dynamic driver of 10.8 mm. This agrees with the one driver per earbud read from the maker page.7Reviewkopfhoerer.de/test/huawei-freeclip-2Read 14 October 2026Spec list: open-ear dynamic transducer with a dual-sided diaphragm.

BTOZO Open EarRing

Type	Diameter (mm)	Count per earbud
Dynamic	12	1

Source1Maker product pagetozostore.com/products/openearring-headphoneRead 20 October 2026Tech specs Driver: 12mm dynamic driver. One driver per earbud is read from the singular spec row.7Maker product pagetozostore.com/blogs/news/tozo-openwear-vs-tozo-open-earring-which-open-ear-fits-you-bestRead 20 October 2026Maker comparison table: 12mm dynamic drivers.

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

Dynamic4Press articlefonearena.com/blog/465174/huawei-freeclip-2-price-features.htmlRead 14 October 2026Dynamic drivers of 10.8 mm. The article says dual 10.8 mm dynamic drivers, which reads as the dual-diaphragm unit.6Measurementsoundguys.com/product/huawei-freeclip-2Read 14 October 2026Spec table: dynamic.7Reviewkopfhoerer.de/test/huawei-freeclip-2Read 14 October 2026Dynamic transducer.

Dynamic1Maker product pagetozostore.com/products/openearring-headphoneRead 20 October 2026Tech specs Driver: 12mm dynamic driver.

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

10.8mm=CalculatedFrom Drivers per bud

12mm=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

1=CalculatedFrom Drivers per bud

Diaphragm material

Not available

Not available

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

Min20 HzMax20 kHz2Maker product pageconsumer.huawei.com/en/headphones/freeclip2/specsRead 14 October 2026Speaker row: frequency response range 20 Hz to 20 kHz. Conditions are not stated.

Min20 HzMax20 kHz1Maker product pagetozostore.com/products/openearring-headphoneRead 20 October 2026Tech specs Frequency response range: 20Hz-20kHz. No conditions are stated.

Impedance

Not available

Not available

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

Not available

Not available

Sensitivity reference

Not available

Not available

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

Not available

Not available

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.

Not available

Not available

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

Not available

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Personalised soundiA profile from a hearing test or ear scan

Not available

Not available

Onboard EQ

Not available

Not available

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

105Reviewsoundguys.com/huawei-freeclip-2-review-151644Read 14 October 2026Three EQ presets and a 10-band custom EQ in the HUAWEI Audio app. The preset count differs in other reviews, so no presets are stored.7Reviewkopfhoerer.de/test/huawei-freeclip-2Read 14 October 202610-band EQ in the Huawei Audio Connect app, up to three presets can be saved.8Reviewsmartworld.it/recensioni/huawei-freeclip-2Read 14 October 2026Customizable 10-band equalizer in the app.

Not available

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

Not available

Not available

Volume limit

Not available

Not available

Spatial audio

None of 2 known

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

Not available

Not available

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

Not available

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Noise cancelling

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Active noise cancelling

No5Reviewsoundguys.com/huawei-freeclip-2-review-151644Read 14 October 2026No active noise cancellation. The review also lists SBC and AAC only and Bluetooth 5.4, which differ from the maker and other reviews.

No1Maker product pagetozostore.com/products/openearring-headphoneRead 20 October 2026Tech specs Noise cancellation lists only ENC call noise reduction. The earbuds are open-ear and the page promotes awareness of surroundings.

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

Not available

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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.

Not available

Not available

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

Not available

Not available

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

Not available

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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.

Not available

Not available

Transparency mode

Not available

Not available

Adjustable transparency

Not available

Not available

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

Not available

Not available

Conversation detection

Not available

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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.

Not available

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Measured

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

SoundGuys lab, relative to 1 kHz and compared with the SoundGuys Headphone Preference Curve. The response is about 8 dB lower at 100 to 200 Hz, 6.4 dB higher at 2 kHz, 11.9 dB higher at 3.15 kHz (the peak), 6.8 dB higher at 8 kHz and 5.1 dB lower at 16 kHz.6Measurementsoundguys.com/product/huawei-freeclip-2Read 14 October 2026SoundGuys product page, measured frequency response table in relative dB against the SoundGuys Headphone Preference Curve. Values: 100 Hz -7.8, 125 Hz -7.5, 200 Hz -8.4, 1 kHz 0.0 (reference), 2 kHz +6.4, 3.15 kHz +11.9, 4 kHz +10.5, 5 kHz +11.8, 8 kHz +6.8, 12.5 kHz +1.2, 16 kHz -5.1. Firmware, fit and unit are not stated. The same page lists 20 Hz at -43.5 dB and 20 kHz at -27.6 dB. Fnac's lab called the response even, which differs.

Not available

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.

Not available

Not available

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.

Not available

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

Not available

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

Not available

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

Not available

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

Not available

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

Not available

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

Not available

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

Not available

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

Not available

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

Not available

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

Not available

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

Not available

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

Not available

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

Not available

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

Not available

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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.

Not available

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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.

Not available

Not available

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.

Not available

Not available

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

Not available

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

Not available

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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.

Not available

Not available

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.

Not available

Not available

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.

Yes1Maker product pageconsumer.huawei.com/en/headphones/freeclip2Read 14 October 2026Specs tab, Sensor row: bone acoustic sensor.

Not available

Mic noise reduction

AI1Maker product pageconsumer.huawei.com/en/headphones/freeclip2Read 14 October 2026Page: an advanced 3-mic call noise cancellation system with multi-channel DNN algorithms and an NPU AI processor. The page does not say whether the three microphones are per earbud, so no microphone count is stored.

DSP1Maker product pagetozostore.com/products/openearring-headphoneRead 20 October 2026Tech specs Call noise cancellation: ENC call noise reduction. Read as digital signal processing, since no AI is named.

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

Not available

Not available

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.

Not available

Not available

SidetoneiHear your own voice in calls

Not available

Not available

Connectivity

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Chip

Not available

Not available

Connections

Bluetooth2Maker product pageconsumer.huawei.com/en/headphones/freeclip2/specsRead 14 October 2026Bluetooth only. The case has a USB-C charging port.

Bluetooth1Maker product pagetozostore.com/products/openearring-headphoneRead 20 October 2026Bluetooth is the only connection named.

Bluetooth

6.02Maker product pageconsumer.huawei.com/en/headphones/freeclip2/specsRead 14 October 2026Connectivity row: BT 6.0. SoundGuys and PhoneArena list 5.4. The maker value is stored.

5.41Maker product pagetozostore.com/products/openearring-headphoneRead 20 October 2026Tech specs and feature text: Bluetooth 5.4. The Oct 2024 Tech Outlook review and the Feb 2025 Gadgeteer spec table both say Bluetooth 5.3. The current maker pages and retailer titles say 5.4.

Bluetooth codecs

Not available

AAC, SBC1Maker product pagetozostore.com/products/openearring-headphoneRead 20 October 2026Tech specs Audio codec: AAC/SBC.

Bluetooth profiles

Not available

Not available

LE Audio

Not available

Not available

Auracast

Not available

Not available

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

Yes1Maker product pageconsumer.huawei.com/en/headphones/freeclip2Read 14 October 2026Dual-device connections to iOS, Android or Windows devices at the same time, with automatic audio switching.2Maker product pageconsumer.huawei.com/en/headphones/freeclip2/specsRead 14 October 2026Connectivity row: simultaneous Bluetooth connection with dual devices supported.

Not available

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

21Maker product pageconsumer.huawei.com/en/headphones/freeclip2Read 14 October 2026Specs tab: simultaneous Bluetooth connection with dual devices is supported. EMUI devices can switch between more than two devices.

Not available

Multipoint with LDACiMany buds turn multipoint off on LDAC

Not available

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

Not available

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Automatic switching between own devicesiThrough the maker's account

Not available

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Fast pairing

Not available

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Audio sharingiShare one stream with a second pair

Not available

Not available

Wireless range (claimed)

Not available

15m1Maker product pagetozostore.com/products/openearring-headphoneRead 20 October 2026Tech specs Effective Bluetooth range: 15m. The Amazon listing item details say 20 meters. The maker page value is stored.

Wireless receiveri2.4 GHz dongle

Not available

Not available

Receiver connector

Not available

Not available

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

Not available

Not available

Latency

1 of 3 differ

Low latency mode

Yes7Reviewkopfhoerer.de/test/huawei-freeclip-2Read 14 October 2026Review text: a low-latency mode for computer and phone games is part of the equipment. The maker pages do not list it.

Not available

Claimed latency

Not available

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Lowest claimed latency

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Compatibility

3 of 4 differ

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

Android, iOS, Windows1Maker product pageconsumer.huawei.com/en/headphones/freeclip2Read 14 October 2026Page: devices running iOS, Android or Windows.

Not available

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.

AHuawei FreeClip 2

Platform	Connection
Android	Bluetooth
iOS	Bluetooth
Windows	Bluetooth

Source1Maker product pageconsumer.huawei.com/en/headphones/freeclip2Read 14 October 2026Bluetooth connection to iOS, Android and Windows devices. Microphone use is not stated per platform.

BTOZO Open EarRing

Not available

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

AHuawei FreeClip 2

Feature	Needs
Pop-up pairing	Huawei phone or tablet running EMUI 10.0 or later.
Connection to more than two devices	The earbuds must be connected to EMUI devices.
Head motion controls	Off by default. Works during cellular calls. Nod to answer and shake the head to reject.
Adaptive volume	In the trial phase and off by default. Turn it on in HUAWEI Audio Connect under Experimental features.
Battery test	Huawei lab, HUAWEI Pura 70 on EMUI 14.2.0, music at 50 percent volume in AAC, other features at default.

Source1Maker product pageconsumer.huawei.com/en/headphones/freeclip2Read 14 October 2026Page footnotes 9, 13 and 14, the specs tab and the cross-OS section.

BTOZO Open EarRing

Not available

Official licence

Not available

Not available

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.

60mAh2Maker product pageconsumer.huawei.com/en/headphones/freeclip2/specsRead 14 October 2026Earbuds 60 mAh, typical capacity each.

60mAh1Maker product pagetozostore.com/products/openearring-headphoneRead 20 October 2026Tech specs Battery capacity: 60mAh (earphones). Rated capacity.

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.

Not available

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.

AHuawei FreeClip 2

Mode	Codec	Includes case recharges	Hours (h)
ANC off	AAC	No	9
ANC off	AAC	Yes	38
Call	Not available	No	6
Call	Not available	Yes	25

Source1Maker product pageconsumer.huawei.com/en/headphones/freeclip2Read 14 October 2026Up to 9 hours of music after a full charge and 38 hours with a fully charged case. Footnote 4: Huawei lab, HUAWEI Pura 70 on EMUI 14.2.0, music at 50 percent volume in AAC, other features at default. The call rows come from the specs tab: 6 hours and 25 hours with the case.2Maker product pageconsumer.huawei.com/en/headphones/freeclip2/specsRead 14 October 2026Battery Life row: music 9 hours and 38 hours with the case, voice calling 6 hours and 25 hours with the case. Voice test: 50 percent volume in a low-noise environment.

BTOZO Open EarRing

Mode	Codec	Includes case recharges	Hours (h)
ANC off	AAC	No	10
ANC off	AAC	Yes	40

Source1Maker product pagetozostore.com/products/openearring-headphoneRead 20 October 2026Tech specs: music play time (AAC, default setting, 50% volume) 10h on a single charge and 40h with the charging case. The case total counts the earbuds plus case recharges. No ANC. The Gadgeteer says the case adds 30 h.7Maker product pagetozostore.com/blogs/news/tozo-openwear-vs-tozo-open-earring-which-open-ear-fits-you-bestRead 20 October 2026Maker comparison table: single charge playtime 10 hours and total playtime 40 hours.

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.

9h=CalculatedFrom Claimed battery life

10h=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.

Not available

Not available

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

9h=CalculatedFrom Claimed battery life

10h=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.

38h=CalculatedFrom Claimed battery life

40h=CalculatedFrom Claimed battery life

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

Not available

Not available

Talk time (claimed)

6h=CalculatedFrom Claimed battery life

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.

40min2Maker product pageconsumer.huawei.com/en/headphones/freeclip2/specsRead 14 October 2026Charging Time row: about 40 minutes for the charging case to charge the earbuds.

90min1Maker product pagetozostore.com/products/openearring-headphoneRead 20 October 2026Tech specs Cable charge time: 1.5h (earphones). Stored as 90 minutes. The maker labels it for the earphones and does not state the endpoints.

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.

Wired charging uses the USB Type-C port at 5 V 1.5 A. The case alone takes about 50 minutes wired and about 150 minutes on a wireless charger. Earbuds and case together take about 60 minutes wired. No charging cable is in the box.2Maker product pageconsumer.huawei.com/en/headphones/freeclip2/specsRead 14 October 2026Charging Method and Charging Time rows. The test was run at 25 C.

Not available

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

10min1Maker product pageconsumer.huawei.com/en/headphones/freeclip2Read 14 October 2026Page: 10 minutes of charging for 3 hours of audio. Footnote 12: earbuds powered off from low battery, charged for 10 minutes by cable or by a case above 80 percent, with the case closed.

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.

3h1Maker product pageconsumer.huawei.com/en/headphones/freeclip2Read 14 October 20263 hours of listening in the footnote 12 test, AAC at 50 percent volume. Earbuds only.

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Charging case

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

537mAh2Maker product pageconsumer.huawei.com/en/headphones/freeclip2/specsRead 14 October 2026Charging case 537 mAh, typical capacity.

400mAh1Maker product pagetozostore.com/products/openearring-headphoneRead 20 October 2026Tech specs Battery capacity: 400mAh (charging case). Rated capacity.

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.

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Case charging port

USB-C2Maker product pageconsumer.huawei.com/en/headphones/freeclip2/specsRead 14 October 2026Wired charging: USB Type-C port, 5 V 1.5 A.

USB-C1Maker product pagetozostore.com/products/openearring-headphoneRead 20 October 2026Tech specs Charging port: USB Type C.

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.

50min2Maker product pageconsumer.huawei.com/en/headphones/freeclip2/specsRead 14 October 2026Charging Time row: about 50 minutes for the charging case only, wired.

120min1Maker product pagetozostore.com/products/openearring-headphoneRead 20 October 2026Tech specs Cable charge time: 2h (charging case). Stored as 120 minutes.

Wireless charging

Yes2Maker product pageconsumer.huawei.com/en/headphones/freeclip2/specsRead 14 October 2026Wireless charger: up to 3 W.

No8Reviewthe-gadgeteer.comRead 20 October 2026Review of 2025-02-19 lists Add wireless charging under what needs to be improved, so the case has none.

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

Qi7Reviewkopfhoerer.de/test/huawei-freeclip-2Read 14 October 2026Review spec list: Qi wireless charging supported. The maker names only wireless charging up to 3 W.

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

3W2Maker product pageconsumer.huawei.com/en/headphones/freeclip2/specsRead 14 October 2026Wireless charger: up to 3 W. The standard is not named on the page.

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

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Screen on case

Not available

Yes1Maker product pagetozostore.com/products/openearring-headphoneRead 20 October 2026Page: the smart LED display on the charging case shows real-time battery status.

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.

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Controls

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

Touch, Swipe, Head gestures1Maker product pageconsumer.huawei.com/en/headphones/freeclip2Read 14 October 2026Tap and swipe controls on the earbuds and head motion controls for calls.

Touch8Reviewthe-gadgeteer.comRead 20 October 2026Review: touch controls on the larger bulb behind the ear.

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

Swipe1Maker product pageconsumer.huawei.com/en/headphones/freeclip2Read 14 October 2026Swipe on the Comfort Bean to adjust the volume.

Touch9Reviewthetechoutlook.com/reviews/gadgets-reviews/tozo-open-earring-review-affordable-and-comfortable-to-wear-all-day-longRead 20 October 2026Review: the touch controls cover playback, volume up and down, answering and rejecting calls. They are customisable in the app.

Gestures

Double-tap: play or pause, answer or end a call, Triple-tap: next track, Swipe up or down: volume up or down, Nod to answer a call or shake the head to reject it1Maker product pageconsumer.huawei.com/en/headphones/freeclip2Read 14 October 2026Page and specs tab: double-tap, triple-tap, swipe, and nod or shake for calls.2Maker product pageconsumer.huawei.com/en/headphones/freeclip2/specsRead 14 October 2026Controls row: double-tap, triple-tap and swipe up or down.

Double tap either earbud: play or pause, Triple tap the left earbud: previous track, Triple tap the right earbud: next track, Double tap either earbud: answer a call, Double tap and hold either earbud: hang up a call, Triple tap either earbud: reject a call, Tap once, then hold for 2 seconds: voice assistant2Owner's manualm.media-amazon.com/images/I/C1sUN0sgNdL.pdfRead 21 October 2026Sections 5.1 to 5.3. Defaults with both earbuds worn. The manual lists no volume gesture and the Gadgeteer review of 2025-02-19 says functions are assigned in the app, so these are the default assignments. Power on is a 3 second hold and power off is a tap and an 8 second hold.

Remappable controls

Yes1Maker product pageconsumer.huawei.com/en/headphones/freeclip2Read 14 October 2026Specs tab: gestures can be customised in the HUAWEI Audio Connect app.

Yes2Owner's manualm.media-amazon.com/images/I/C1sUN0sgNdL.pdfRead 21 October 2026Section 7.0: most of the controls can be customized in the app.8Reviewthe-gadgeteer.comRead 20 October 2026Review: in the app you can assign functions to each tap sequence for the left and right buds.9Reviewthetechoutlook.com/reviews/gadgets-reviews/tozo-open-earring-review-affordable-and-comfortable-to-wear-all-day-longRead 20 October 2026Review: the touch controls can be customised via the TOZO app.

Voice assistant

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Voice assistant2Owner's manualm.media-amazon.com/images/I/C1sUN0sgNdL.pdfRead 21 October 2026Section 5.3: tap once, then press and hold for 2 seconds. No assistant is named.

Sensors and health

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In-ear detection

Yes7Reviewkopfhoerer.de/test/huawei-freeclip-2Read 14 October 2026Review text: wear detection that can be turned on or off in the app. The maker lists an infrared sensor.

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Sensors

Infrared sensor, Hall sensor, Gyroscope and accelerometer integrated sensor, Bone acoustic sensor, Touch sensor2Maker product pageconsumer.huawei.com/en/headphones/freeclip2/specsRead 14 October 2026Sensor row, as listed.

Not available

Heart rate sensor

Not available

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

Not available

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Hearing aid featureiAmplification for mild to moderate hearing loss

Not available

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Medical clearances

Not available

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

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Hearing protectioniLimits sudden loud sounds

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Health features

Not available

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Fit and durability

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

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Ear tip materials

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

Not available

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Ear tip fit test

Not available

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Dust and water rating, buds

IP571Maker product pageconsumer.huawei.com/en/headphones/freeclip2Read 14 October 2026Page footnote 3: IP57 for the earbuds only under IEC 60529.2Maker product pageconsumer.huawei.com/en/headphones/freeclip2/specsRead 14 October 2026Earbuds IP57.

IPX51Maker product pagetozostore.com/products/openearring-headphoneRead 20 October 2026Tech specs Water resistance - earphone: IPX5.7Maker product pagetozostore.com/blogs/news/tozo-openwear-vs-tozo-open-earring-which-open-ear-fits-you-bestRead 20 October 2026Maker comparison table: IPX5.

Dust and water rating, case

IP541Maker product pageconsumer.huawei.com/en/headphones/freeclip2Read 14 October 2026Specs tab: charging case IP54.2Maker product pageconsumer.huawei.com/en/headphones/freeclip2/specsRead 14 October 2026Charging case IP54.

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Water resistance depth

Not available

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Software

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Companion app

HUAWEI Audio Connect1Maker product pageconsumer.huawei.com/en/headphones/freeclip2Read 14 October 2026HUAWEI Audio Connect app. Footnote 15 says it needs iOS 13.0, iPadOS 13.0 or Android 8.0 or later.

TOZO app1Maker product pagetozostore.com/products/openearring-headphoneRead 20 October 2026Feature text: the TOZO app has 32 preset EQs and 2,000+ personalised EQs shared by other users.8Reviewthe-gadgeteer.comRead 20 October 2026Review: the app customises EQ settings, assigns touch controls and shows the battery of the buds.

App platforms

Android, iOS1Maker product pageconsumer.huawei.com/en/headphones/freeclip2Read 14 October 2026Footnote 15: iOS and Android devices.

iOS, Android2Owner's manualm.media-amazon.com/images/I/C1sUN0sgNdL.pdfRead 21 October 2026Section 8.0 shows the App Store and Google Play badges.8Reviewthe-gadgeteer.comRead 20 October 2026Review: the app is available in the Play Store and the App Store.

User firmware updates

Yes7Reviewkopfhoerer.de/test/huawei-freeclip-2Read 14 October 2026Review text: the firmware of the earbuds can be updated through the app.

Yes2Owner's manualm.media-amazon.com/images/I/C1sUN0sgNdL.pdfRead 21 October 2026Section 7.0: the earbuds firmware can be updated in the app.9Reviewthetechoutlook.com/reviews/gadgets-reviews/tozo-open-earring-review-affordable-and-comfortable-to-wear-all-day-longRead 20 October 2026Review of 2024-10-27: the app settings check for OTA updates and the reviewer installed one for the Open EarRing.

Finding network

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Precision findingiUWB in the case

Not available

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Live translation

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Dimensions and weight

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

5.1g(0.2 oz)1Maker product pageconsumer.huawei.com/en/headphones/freeclip2Read 14 October 2026Each earbud 5.1 g.2Maker product pageconsumer.huawei.com/en/headphones/freeclip2/specsRead 14 October 2026Each earbud approx. 5.1 g.

5.1g(0.2 oz)1Maker product pagetozostore.com/products/openearring-headphoneRead 20 October 2026Tech specs Weight (each ear): 5.1g (+/-0.2g). One FAQ answer says 5.6 g, which the Open Rhyme page also says, so the spec table value is used.

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

Width26.7Height25.4Depth18.8mm(1.1 × 1 × 0.7 in)2Maker product pageconsumer.huawei.com/en/headphones/freeclip2/specsRead 14 October 2026Earbuds: 25.4 mm (Height) x 26.7 mm (Width) x 18.8 mm (Depth).

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

37.8g(1.3 oz)2Maker product pageconsumer.huawei.com/en/headphones/freeclip2/specsRead 14 October 2026Charging case approx. 37.8 g. The case and earbud weights are listed separately, so this is the empty case.

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

Width49.6Depth25mm(2 × 1 in)2Maker product pageconsumer.huawei.com/en/headphones/freeclip2/specsRead 14 October 2026Charging case: 50.0 mm (Length) x 49.6 mm (Width) x 25.0 mm (Depth). Length is not a height axis, so only the width and depth are stored.

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Certifications

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

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Communication certifications

Not available

FCC Part 15, ISED licence-exempt RSS, CE RED 2014/53/EU2Owner's manualm.media-amazon.com/images/I/C1sUN0sgNdL.pdfRead 21 October 2026Sections 10.0 to 12.0: FCC Part 15 statement, ISED licence-exempt RSS statement and CE-DOC under Directive 2014/53/EU. No ID is printed.

FCC IDs

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Other certifications

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In the box

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In the box

Earbuds x 1 pair (left and right), Charging case x 1, Quick Start Guide & Safety information x 1, Warranty card x 12Maker product pageconsumer.huawei.com/en/headphones/freeclip2/specsRead 14 October 2026In The Box: earbuds, charging case, Quick Start Guide and Safety information, warranty card. The page says the product does not come with a USB Type-C charging cable.

Open EarRing earbuds, Charging case, User manual and quick guide, USB-C (A to C) cable, 20 inches1Maker product pagetozostore.com/products/openearring-headphoneRead 20 October 2026What's in the box: Open EarRing Earbuds, Wireless Charging Case (a case for the wireless earbuds, since the case has no wireless charging), User Manual and Quick Guide, USB-C (A to C) cable (20 inch).

Cables included

AHuawei FreeClip 2

Not available

BTOZO Open EarRing

Type	Length (m)	Count
USB-A to USB-C	0.508	1

Source1Maker product pagetozostore.com/products/openearring-headphoneRead 20 October 2026What's in the box: USB-C (A to C) cable, 20 inches. Stored as the exact conversion of 20 in to 0.508 m.

Links

Not compared

Product page

consumer.huawei.com/en/headphones/freeclip21Maker product pageconsumer.huawei.com/en/headphones/freeclip2Read 14 October 2026Global maker product page.

www.tozostore.com/products/openearring-headphone1Maker product pagetozostore.com/products/openearring-headphoneRead 20 October 2026TOZO official store page for the Open EarRing. TOZO also sells the OpenWear, Open Buds and Open X2 Pro. They are separate products.

Spec sheet

consumer.huawei.com/en/headphones/freeclip2/specs2Maker product pageconsumer.huawei.com/en/headphones/freeclip2/specsRead 14 October 2026Global specifications tab.

Not available

Manual

Not available

m.media-amazon.com/images/I/C1sUN0sgNdL.pdf2Owner's manualm.media-amazon.com/images/I/C1sUN0sgNdL.pdfRead 21 October 2026Open EarRing user manual, English section (PDF created 2025-12-17, 12 pages). Linked from the TOZO brand listing on Amazon. The text of the PDF is outlined, so it was read from page images. The TOZO manuals page does not list the Open EarRing.

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.

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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

1year1Maker product pagetozostore.com/products/openearring-headphoneRead 20 October 2026Store banner: 12+6 months hassle-free warranty. The TOZO warranty policy page states a one-year limited warranty, so the 12-month base term is stored. The earlier value of 1.5 years counted the banner extension. Stored for the TOZO US store.3Maker product pagetozostore.com/pages/warranty-policyRead 21 October 2026TOZO US warranty policy: one-year limited warranty against manufacturing defects from the date of purchase for all authentic products.

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