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
