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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 dual connectivity, delivering up to 42 hours of battery life. Engineered for all-day comfort and safety, their open ear design ensures situational awareness while providing crystal-clear calls and immersive sound enhanced by the TOZO ORIGX algorithm and customizable EQ settings via the companion app.
| ASIN | B0CP5X6HWT |
| Additional Features | Dual-Axis Design, Microphone Included, Touch Control, Volume Control, Waterproof and Sweat Resistant |
| Age Range Description | Adult |
| Antenna Location | Driving, Music, Calls, Exercise |
| 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 | Slim charging case, possibly a wireless charging case and a cable |
| 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 | Blue |
| Carrying Case Height | 26.89 Millimeters |
| Carrying Case Length | 93.29 Millimeters |
| Carrying Case Material | Plastic |
| Carrying Case Weight | 78 Grams |
| Carrying Case Width | 58.2 Millimeters |
| Color | Blue |
| Colour | Blue |
| Compatible Devices | Phone, Tablet, Laptop, Computer, Smart Speaker, TV |
| Connectivity Technology | Wireless |
| Control Method | Touch |
| Control Type | Volume Control |
| Controller Type | Touch |
| Country of Origin | China |
| Customer Package Type | Color Box Package |
| Customer Reviews | 4.4 out of 5 stars 1,154 Reviews |
| Ear placement | On Ear |
| Earpiece Shape | on_ear |
| Enclosure Material | Acrylonitrile Butadiene Styrene (ABS) |
| Form factor | Open Ear |
| Frequency Range | 20Hz - 20,000Hz |
| Frequency Response | 20 KHz |
| Global Trade Identification Number | 06971681318989 |
| Headphone Folding Features | Open Ear |
| Headphone Jack | Wireless |
| Headphones Ear Placement | On Ear |
| Impedance | 16 Ohms |
| Is Autographed | No |
| Item Weight | 0.02 Grams |
| Manufacturer | TOZO |
| Model Name | TOZO O2 |
| Model Number | TOZO OpenEgo |
| Noise Control | None |
| Noise control | None |
| Number of Items | 1 |
| Number of Power Levels | 2 |
| Specific Uses For Product | Travel |
| Style Name | Supraaural Blue |
| Subject Character | surround sound, noise reduction, multi-point docking, double ear, lightweight play, phone control, sport and movement, volume control, waterproof, with microphone, echo cancellation, microphone included, fast charging, rechargeable battery, sweat resistant, touch control, android phone control, microphone function, universal phone control, ios phone control, ios phone control |
| Theme | No Theme |
| Total USB 2.0 Ports | 1 |
| Unit Count | 1.0 Count |
| Warranty Description | No warranty |
| Water Resistance Level | Not 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
1 month ago
1 month ago