1. Aluminum alloy mesh lightweight luxury business earphone.
2. Dispersed pressure light use.
3. Soft earcups 180 degrees from left to right adjustable.
4. Super sensitive noise canceling silicon microphone.
5. Wireless V5.0 200 hours standby.
6. One button power on/off with voice prompt.
7. Speaker power: 5mW
8. Built-in 80mAh battery
9. Charging time: 2h
10. Talk time: 9h
11. Standby time: 200h
12. Support protocol: A2DP v1.3 / AVRCP v1.6 / HFP v1.7
13. Net weight: 12g