Original Lenovo X7 Air Conduction Headphone Wireless Bluetooth 5.3 Earphones Bone Conduction Sports Headset Outdoor EarHook Mic

Bluetooth version: 5.3
1. New bone conduction technology, 16mm large moving coil unit
2. Effectively reduce sound leakage, sound insulation and vibration prevention
3. Stronger anti-interference ability, low latency, and smoother games
4. IPX5 sports waterproof, light to wear without burden
5. The directional vibrator is more comfortable to wear without in-ear
6. Vibration speaker size: 16mm
7. Bluetooth transmission distance: ≥10M
8. Music time: about 10 hours
9. Charging time: about 2 hours
10. Rated Power: 0.75W, 80±3dB
11. Headphone battery capacity: 150mAh