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🎧 Open your ears to freedom and flawless sound — because you deserve to hear it all.
The TOZO O2 Open Ear Wireless Earbuds combine a powerful 14.2mm dynamic driver with TOZO’s proprietary ORIGX acoustic technology to deliver rich, layered sound. Featuring a unique dual-axis adjustable design, they fit 99% of ear shapes comfortably for all-day wear. Bluetooth 5.3 dual connectivity allows seamless switching between two devices, while DSP noise cancellation ensures crystal-clear calls even in noisy environments. With up to 42 hours of total playtime, IPX6 waterproof rating, and open-ear situational awareness, these earbuds are engineered for professionals who demand premium sound, comfort, and safety on the go.
















| ASIN | B0F1CPH6TN |
| Additional Features | Adjustable Headband, Fast Charging, Lightweight, Microphone Included |
| Age Range Description | All |
| Antenna Location | Audio Monitoring / Calling / Cycling / Disc Jockey Use / Exercise / Games/ Motorcycling/ Office Meetings / Radio Communication / Running / Skateboarding / Snowboarding / Studio |
| Audio Driver Size | 14.2 Millimeters |
| Audio Driver Type | Dynamic Driver |
| Audio Latency | 55 Milliseconds |
| Battery Average Life | 42 Hours |
| Battery Charge Time | 12 Hours |
| Bluetooth Range | 15 Meters |
| Bluetooth Version | 5.3 |
| Brand | TOZO |
| Built-In Media | Wireless Charging Case |
| Carrying Case Color | Black |
| Carrying Case Height | 3.6 Centimeters |
| Carrying Case Length | 5.2 Centimeters |
| Carrying Case Material | Plastic |
| Carrying Case Weight | 28 Grams |
| Carrying Case Width | 5.2 Centimeters |
| Color | Dark Black |
| Compatible Devices | Compatible with IOS/Android mainstream mobile phones, tablets, laptops and other Bluetooth devices |
| Connectivity Technology | Wireless |
| Control Method | App |
| Control Type | App Control |
| Controller Type | Touch |
| Customer Reviews | 4.3 4.3 out of 5 stars (323) |
| Earpiece Shape | Open Ear |
| Enclosure Material | Polycarbonate (PC) Aluminum Plastic |
| Frequency Range | 20 Hz - 20 KHz |
| Frequency Response | 20 KHz |
| Headphone Folding Features | Open Ear |
| Headphone Jack | No Jack |
| Headphones Ear Placement | Open Ear |
| Impedance | 16 Ohms |
| Item Weight | 78 Grams |
| Manufacturer | TOZO |
| Model Name | O2 |
| Model Number | T13187 |
| Noise Control | Sound Isolation |
| Number of Items | 1 |
| Sensitivity | 100 dB |
| Specific Uses For Product | Business, Entertainment, Travel |
| Style Name | Contemporary |
| UPC | 810102981974 |
| Unit Count | 1.0 Count |
| Water Resistance Level | Water Resistant |
| Wireless Technology | Bluetooth |
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