TOZO O2 Open Ear Wireless Earbuds,Multi-Angle Adjust 42H Bluetooth 5.3 | Multi-Angle Adjustable Comfort Fit Bluetooth Headphones, Rich Bass, Crystal Clear Calls, Perfect For Sport Driving Work Black
About this product
About this item [Rich and Delicate Sound] Equipped with a 14.2mm large-size dynamic driver, and combined with TOZO ORIGX acoustic technology, delivering deep and elastic bass, clear and transparent mid-to-high frequencies, enhanced sound layering, it effectively optimizes the sound quality shortcomings of the open-back structure.
[Dual-Axis Design & Multi-angle Adjustment] The TOZO O2 features a unique dual-axis design enabling both horizontal and vertical adjustment, secure fit that adapts to 99% ear shapes and sizes. Wear them at work, meetings, or school, they feel so natural and lightweight that you’ll forget they’re on, ensuring a pressure-free fit for all-day listening sessions.
[Comfort & Safety for Driving] These headphones are designed for comfortable wear and safe during driving, freeing your hands from holding a phone while allowing independent use of each earbuds, use either left or right for calls, music.
[DSP Call Noise Cancellation] Equipped with professional DSP call noise cancellation technology, it effectively filters out up to 90% of background noise during calls, whether you’re in a busy subway, crowded office, or noisy gym, delivering crystal-clear call quality even in chaotic environments.
[Dual Connectivity] The TOZO O2 feature powerful dual connectivity, allowing you to connect two phones simultaneously for seamless switching, It also supports using only one earphone.
[42 Hrs Playtime] The slim charging case is convenient to carry with you, and the headphones have a total battery life of up to 42 hours, ensuring uninterrupted listening for extended periods.
[IPX6 Waterproof] Thanks to an ultra-light nano coating, these true wireless earbuds are IPX6 Waterproof and dust-proof, perfect for running, cycling, and hiking, the ear buds perform excellently even when sweaty or in light rain.
Editor's Take
Amazon reviewers and YouTube reviews generally describe the TOZO O2 as a comfortable open-ear option with strong battery life and a secure fit for walking, workouts, and commuting. Common praise centers on the lightweight design, awareness of surroundings, and value for money, while common complaints mention only average bass, occasional app/connectivity frustrations, and sound leakage typical of open-ear earbuds.
On Reddit, users tend to like the spatial awareness and stability of the fit, and several comments say the sound is clear for open-ear earbuds. Reddit discussions also suggest the TOZO O2 is often viewed as a good budget-friendly choice in the open-ear category.
Review videos and unboxings on YouTube are mixed but mostly positive overall, with multiple creators highlighting comfort, the dual-axis/multi-angle design, and the advertised 42-hour battery life. A smaller number of videos focus on drawbacks such as app issues, touch sensitivity, and sound quality that is good for the category but not comparable to sealed in-ear models.
Overall, real-world feedback points to a well-liked open-ear model for active use, especially if comfort and situational awareness matter more than deep bass or noise isolation.
Price History
Specifications
| Brand Name | TOZO |
| Model Number | T13187 |
| Model Name | O2 |
| Built-In Media | TOZO O2 Open Ear Wireless Headphones, USB-C® (A to C) cable (20"), User Manual, Wireless Charging Case |
| Age Range Description | All |
| Number of Items | 1 |
| UPC | 810102981974 |
| Manufacturer | TOZO |
| Best Sellers Rank | #5,082 in Electronics ( See Top 100 in Electronics ) #79 in Open-Ear Headphones #595 in Earbud & In-Ear Headphones |
| ASIN | B0F1CPH6TN |
| Customer Reviews | 4.3 out of 5 stars |
| Headphone Jack | No Jack |
| Connectivity Technology | Wireless |
| Wireless Technology | Bluetooth |
| Bluetooth Range | 15 Meters |
| Bluetooth Version | 5.3 |
| Color | Dark Black |
| Style Name | Contemporary |
| Carrying Case Color | Black |
| Theme | Animal / Anime / Cartoon / Fantasy / TV Series / Video Game / Sport / Music / Gaming / Motorcycling / Office Meetings |
| Subject Character | Animal / Anime / Cartoon / Fantasy / TV Series / Video Game / Sport / Music / Gaming / Motorcycling / Office Meetings |
| Item Weight | 78 Grams |
| Carrying Case Length | 5.2 Centimeters |
| Carrying Case Width | 5.2 Centimeters |
| Carrying Case Height | 3.6 Centimeters |
| Carrying Case Weight | 28 Grams |
| Unit Count | 1.0 Count |
| Impedance | 16 Ohms |
| Noise Control | Sound Isolation |
| Frequency Response | 20 KHz |
| Sensitivity | 100 dB |
| Audio Driver Type | Dynamic Driver |
| Audio Latency | 55 Milliseconds |
| Audio Driver Size | 14.2 Millimeters |
| Frequency Range | 20 Hz - 20 KHz |
| Enclosure Material | Aluminum, Plastic, Polycarbonate (PC) |
| Specific Uses For Product | Business, Entertainment, Travel |
| Antenna Location | Audio Monitoring / Calling / Cycling / Disc Jockey Use / Exercise / Games/ Motorcycling/ Office Meetings / Radio Communication / Running / Skateboarding / Snowboarding / Studio |
| Compatible Devices | Compatible with IOS/Android mainstream mobile phones, tablets, laptops and other Bluetooth devices |
| Water Resistance Level | Water Resistant |
| Carrying Case Material | Plastic |
| Additional Features | Adjustable Headband, Fast Charging, Lightweight, Microphone Included |
| Headphones Ear Placement | Open Ear |
| Headphone Folding Features | Open Ear |
| Earpiece Shape | earbuds |
| Control Type | App Control |
| Control Method | App |
| Controller Type | Touch |
| Battery Charge Time | 12 Hours |
| Battery Average Life | 42 Hours |
| Carrying Case Battery Capacity | 70 Amp Hours |
| Carrying Case Battery Average Life | 42 Hours |
| Carrying Case Battery Charging Time | 1.5 Hours |