F806 Bluetooth 4.1 Bone Conduction Stereo Bluetooth Earphone(Blue)

1. Standby time: 180 hours 2. Talk time: about 9 hours 3. Music time: about 8 hours 4. Communication distance: 10 meters 5. Compatible with most mainstream Android / suitable for Apple mobile phones, flat panel audio devices 6. Hanging ear design, comfortable to wear 7. Memory titanium alloy skeleton, no distortion and distortion 8. Built-in 180 mAh high polymer lithium battery 9. Fully enclosed cavity design, not afraid of sweat 10. CSR stereo chip, fast and stable connection