TV and audio / Earbuds
TOZOEarbuds
Open EarRing
Released October 2024.6Maker product pagetozostore.com/products/openearring-headphone.jsonRead 20 October 2026The store listing was created on 2024-10-11 and published on 2024-10-12 (created_at and published_at in the product feed). The Tech Outlook review is dated 2024-10-27. TOZO published no launch announcement that was found. The month is approximate. Last checked 21 October 2026.
- Form factor
- Open-ear
- ANC
- No
- Battery life
- 10h
- With case
- 40h
44 of 166 fields known.
General
- Series
- Not available
- Model numbers
- 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
- 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.
- Announced
- Not available
- Predecessor
- Not available
- Successor
- Not available
- Launch price (US)
- Not available
- Launch price (EU)
- Not available
- Markets
- Not available
- Segment
- Not available
Design
- Form factor
- Open-ear1Maker product pagetozostore.com/products/openearring-headphoneRead 20 October 2026Tech specs Type: Open-ear. The earbud sits outside the ear canal.
- Bud shape
- 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 alone
- Not available
- RGB lighting
- Not available
Drivers and sound
- Drivers per bud
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 type
- Dynamic1Maker product pagetozostore.com/products/openearring-headphoneRead 20 October 2026Tech specs Driver: 12mm dynamic driver.
- Driver size
- 12mm
- Drivers per bud
- 1
- Diaphragm material
- Not available
- Frequency response
- 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
- Sensitivity
- Not available
- Sensitivity reference
- Not available
- Max sample rate
- Not available
- Max bit depth
- Not available
- Adaptive EQ
- Not available
- Personalised sound
- Not available
- Onboard EQ
- Not available
- Custom EQ bands
- Not available
- EQ presets
- Not available
- Volume limit
- Not available
Spatial audio
We could not find any of these 2 fields. Show them
- Spatial audio
- Not available
- Head tracking
- Not available
Noise cancelling
- Active noise cancelling
- 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 type
- Not available
- ANC microphones in both earbuds
- Not available
- Adaptive ANC
- Not available
- ANC levels
- Not available
- ANC attenuation (claimed)
- Not available
- Transparency mode
- Not available
- Adjustable transparency
- Not available
- Automatic ANC and transparency blend
- Not available
- Conversation detection
- Not available
- Wind noise reduction
- Not available
Measured
We could not find any of these 23 fields. Show them
- Frequency response notes (measured)
- Not available
- Bass amount (measured)
- Not available
- Treble amount (measured)
- Not available
- Deviation from target (measured)
- Not available
- Consistency between fittings (measured)
- Not available
- Harmonic distortion (measured)
- Not available
- Sound leakage (measured)
- Not available
- Noise isolation (measured)
- Not available
- Noise isolation, best (measured)
- Not available
- Passive isolation (measured)
- Not available
- Call quality notes (measured)
- Not available
- Mic low-frequency extension (measured)
- Not available
- Mic high-frequency extension (measured)
- Not available
- Mic speech-to-noise ratio (measured)
- Not available
- Latency (measured)
- Not available
- Bluetooth latency, worst (measured)
- Not available
- 2.4 GHz latency, worst (measured)
- Not available
- Latency in game mode (measured)
- Not available
- Battery life (measured)
- Not available
- Longest tested use per charge
- Not available
- Battery life with case (measured)
- Not available
- Full charge time (measured)
- Not available
- Weight per bud (measured)
- Not available
Microphones and calls
- Voice microphones in both earbuds
- Not available
- All microphones in both earbuds
- Not available
- Bone conduction voice sensor
- Not available
- Call audio bandwidth
- Not available
- Mic mute control
- Not available
- Sidetone
- Not available
Connectivity
- Chip
- Not available
- Connections
- Bluetooth1Maker product pagetozostore.com/products/openearring-headphoneRead 20 October 2026Bluetooth is the only connection named.
- Bluetooth codecs
- AAC, SBC1Maker product pagetozostore.com/products/openearring-headphoneRead 20 October 2026Tech specs Audio codec: AAC/SBC.
- Bluetooth profiles
- Not available
- LE Audio
- Not available
- Auracast
- Not available
- Multipoint
- Not available
- Multipoint devices
- Not available
- Multipoint with LDAC
- Not available
- Paired devices remembered
- Not available
- Automatic switching between own devices
- Not available
- Fast pairing
- Not available
- Audio sharing
- Not available
- Wireless range (claimed)
- 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 receiver
- Not available
- Receiver connector
- Not available
- Simultaneous 2.4 GHz and Bluetooth audio
- Not available
Latency
We could not find any of these 3 fields. Show them
- Low latency mode
- Not available
- Claimed latency
- Not available
- Lowest claimed latency
- Not available
Compatibility
We could not find any of these 4 fields. Show them
- Platforms
- Not available
- Connection per platform
- Not available
- Features that need a specific device
- Not available
- Official licence
- Not available
Battery and charging
- Battery per bud
- 60mAh1Maker product pagetozostore.com/products/openearring-headphoneRead 20 October 2026Tech specs Battery capacity: 60mAh (earphones). Rated capacity.
- User-replaceable earbud battery
- Not available
- Claimed battery life
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 charge
- 10h
- Playback per charge with ANC (claimed)
- Not available
- Playback per charge without ANC (claimed)
- 10h
- Total with case (claimed)
- 40h
- Total with case and ANC (claimed)
- Not available
- Talk time (claimed)
- Not available
- Full charge time, buds
- 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 guidance
- Not available
- Quick charge time
- Not available
- Earbud playback after quick charge
- Not available
Charging case
- Case battery
- 400mAh1Maker product pagetozostore.com/products/openearring-headphoneRead 20 October 2026Tech specs Battery capacity: 400mAh (charging case). Rated capacity.
- User-replaceable case battery
- Not available
- Case charging port
- USB-C1Maker product pagetozostore.com/products/openearring-headphoneRead 20 October 2026Tech specs Charging port: USB Type C.
- Case full charge time
- 120min1Maker product pagetozostore.com/products/openearring-headphoneRead 20 October 2026Tech specs Cable charge time: 2h (charging case). Stored as 120 minutes.
- Wireless charging
- 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 standards
- Not available
- Wireless charging power
- Not available
- Speaker in case
- Not available
- Case works as audio transmitter
- Not available
Controls
- Controls
- Touch8Reviewthe-gadgeteer.comRead 20 October 2026Review: touch controls on the larger bulb behind the ear.
- Gestures
- 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
- 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.
Sensors and health
We could not find any of these 9 fields. Show them
- In-ear detection
- Not available
- Sensors
- Not available
- Heart rate sensor
- Not available
- Skin temperature sensing
- Not available
- Hearing aid feature
- Not available
- Medical clearances
- Not available
- Hearing test
- Not available
- Hearing protection
- Not available
- Health features
- Not available
Fit and durability
- Ear tips included
- Not available
- Ear tip materials
- Not available
- Stabilisers
- Not available
- Ear tip fit test
- Not available
- Dust and water rating, buds
- 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
- Not available
- Water resistance depth
- Not available
Software
- Companion app
- 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
- 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
- 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
- Not available
- Precision finding
- Not available
- Live translation
- Not available
Dimensions and weight
- Weight per bud
- 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 dimensions
- Not available
- Case weight
- Not available
- Case dimensions
- Not available
Certifications
- Hi-Res Audio
- Not available
- Communication certifications
- 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
- Not available
- Other certifications
- Not available
In the box
- In the box
- 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
Type Length (m) Count USB-A to USB-C 0.508 1
Links
- 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
- Not available
- Manual
- 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 number
- Not available
Warranty
- Manufacturer warranty (source market)
- 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.
Compare with
Pick a earbuds to see both side by side. Differences are marked yellow.
Variants
Each variant lists only what differs from the specs above.
| GTIN | Colours |
|---|---|
| 717470228833 | Black |
| 717470228956 | Khaki |
| 717470228970 | Rose Gold |
Sources
We read 9 sources for this earbuds. The numbers match the markers in the sheet.
- Maker product pagetozostore.com/products/openearring-headphone
- Owner's manualm.media-amazon.com/images/I/C1sUN0sgNdL.pdf
- Maker product pagetozostore.com/pages/warranty-policy
- Retailer pageamazon.com/dp/B0DHVFGGGR
- Regulatory filingfccid.io/giteki/220-JP8106
- Maker product pagetozostore.com/products/openearring-headphone.json
- Reviewthe-gadgeteer.com
See a wrong value? Tell us and name the field.