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🎧 Elevate your audio game with TOZO O2 — where comfort meets crystal-clear connectivity!
The TOZO O2 True Open Ear Wireless Headphones combine innovative dual-axis adjustable design with Bluetooth 5.3 for stable, dual-device connectivity. Featuring an open-ear form factor for safety and comfort, these earbuds deliver up to 42 hours of total playback, enhanced bass via TOZO ORIGX acoustic technology, and DSP noise-cancelling calls—ideal for professionals seeking hands-free convenience and immersive sound on the go.
| ASIN | B07KY771CT |
| Additional Features | Dual-Axis Design, Microphone Included, Touch Control, Volume Control, Waterproof and Sweat Resistant |
| Age Range Description | Adult |
| Antenna Location | Driving, video calls |
| Audio Driver Size | 14.2 Millimeters |
| Audio Driver Type | Dynamic Driver |
| Audio Latency | 55 Milliseconds |
| Battery Average Life | 42 Hours |
| Battery Charge Time | 1.5 Hours |
| Best Sellers Rank | #25,440 in Electronics ( See Top 100 in Electronics ) #1,265 in In-Ear Headphones |
| Bluetooth Range | 10 Meters |
| Bluetooth Version | 5.3 |
| Brand | TOZO |
| Built-In Media | Wireless Charging Case |
| Cable Features | Without Cable |
| Carrying Case Battery Average Life | 42 Hours |
| Carrying Case Battery Capacity | 650 Amp Hours |
| Carrying Case Battery Charging Time | 2 Hours |
| Carrying Case Color | Pink |
| Carrying Case Height | 26.89 Millimeters |
| Carrying Case Length | 93.29 Millimeters |
| Carrying Case Material | cardboard" or "paperboard |
| Carrying Case Weight | 78 Grams |
| Carrying Case Width | 58.2 Millimeters |
| Color | Pink |
| Colour | Pink |
| Compatible Devices | Cellphones |
| Connectivity Technology | Wireless |
| Control Method | Remote |
| Control Type | Media Control or Call Control |
| Controller Type | [PI] |
| Country of Origin | China |
| Customer Package Type | Color Box Package |
| Customer Reviews | 4.4 out of 5 stars 1,154 Reviews |
| Ear placement | Open Ear |
| Earpiece Shape | Open Ear |
| Enclosure Material | Plastic |
| Form factor | Open Ear |
| Frequency Range | 20Hz - 20,000Hz |
| Frequency Response | 20 KHz |
| Global Trade Identification Number | 06971681318705 |
| Headphone Folding Features | Open Ear |
| Headphone Jack | No Jack |
| Headphones Ear Placement | Open Ear |
| Impedance | 32 Ohms |
| Is Autographed | No |
| Item Weight | 0.02 Grams |
| Manufacturer | TOZO |
| Model Name | TOZO O2 |
| Model Number | OpenWear |
| Noise Control | Passive Noise Cancellation |
| Noise control | Passive Noise Cancellation |
| Number of Items | 1 |
| Sensitivity | 100 dB |
| Series Number | 13187 |
| Specific Uses For Product | driving, video calls |
| Style Name | Open ear design |
| Subject Character | Anime, Cartoon, Fantasy, TV Series, Video Game, Sport, Music, Game, Motorcycle, Office Meetings |
| Theme | No theme |
| Total USB 2.0 Ports | 1 |
| Unit Count | 1.0 Count |
| Warranty Description | No warranty |
| Water Resistance Level | Water Resistant |
| Wireless Technology | Bluetooth |
H**H
Price and durability
Very good product. Works very well even on busy streets and in gym noisy environments.
A**F
Best Openear buds hands down!
I have tried so many of these open earbuds, but they either have a very weak sound or don't fit right. This is an exception, and they sound better than in-ear earbuds. They are very comfortable and stable and work excellent for running and workouts - highly recommended!
S**D
Sound is very good despite background noises but
But the mic is very weak it barely picks up my voice. If you want to hear music or podcasts then this is for you. But for work? I do not recommend it!
S**Q
Excellent Value!
Very good sound quality, good bass and works better than other options at this price point, as per my research!, very happy for the purchase
B**V
Totally worth the money
It's affordable, pretty decent sound.. Total worth for the money spent on this device
L**S
Comfort to use
Feels comfy on my ears, perfect for me who doesn’t like ear buds type, nice color
T**H
item not working
I bought these TOZO O2 True Open Ear Wireless Headphones on 22nd May 2025, and the right piece is not working now. no idea what to do
N**R
Sounds great but stopped charging
I bought this on Feb 2024 and I was happy with the sound quality and comfort. After few months one of the charging pins got stuck maybe because of the sweat after I put it inside the case. I had to buy new case and used it till Aug then one of the headset stopped charging.
A**A
Super
Bardzo przydatne
M**L
انصدمت
للاسف جاء لى لون مختلف عن الذى مختارة لكن كمستوى السماعه جيد
A**R
Good choice
First day it's sounds and feels excellent no issues , comfortable to use especially for exercising .
V**V
Ottime. Le uniche che riesco ad usare
Sono le uniche cuffie che non mi fanno venire mal d'orecchie o mal di testa. Comode, pratiche, facili da usare, la batteria dura lungo, il suono è più che discreto. Si può parlare camminando per strada tranquillamente, anche in mezzo al traffico. Questo è il secondo paio che prendo sono davvero ottime spero continueranno a produrle.
G**R
Güzel
Güzel
Trustpilot
2 months ago
2 months ago