YJ77 Bluetooth 5.2 Ear-mounted OWS Bone Conduction Headset(Left Ear Black)

1. Fully open non-ear headphones, comfortable to wear all day2. Ergonomic, multi-point support design3. 360-degree stereo sound, no sound leakage, 16mm diameter sound unit, better sound quality4. The adjustable design of the earhook can adjust the earphone according to the shape of the ear, matching different ear shapes, making it more comfortable and stable to wear5. Dual microphones for directional radio, clear calls even in noisy environments6. A single full charge can be used continuously for 16 hoursParameter:1. Bluetooth: V5.22. Weight: 12.8 grams3. Battery capacity: 110mAh4. Charging time: 2 hours5. Battery life: 16 hours6. Communication distance: greater than or equal to 10 meters7. Horn size: 16mm