REMAX RB-T39 Earhook Noise Cancelling Wireless Earphone

REMAX RB-T39 Earhook Noise Cancelling Wireless Earphone
1. Aluminum alloy mesh, light luxury business headset.
2. Pressure dispersed, lightweight wearing.
3. Soft headset, 180 degree left-right adjustable.
4. Sensitive silicon mic, super noise cancelling.
5. Wireless V5.0, 200 hours long standby.
6. One-button on/off, with voice prompt.
7. Speaker power: 5mW
8. Built-in 80mAh battery
9. Charging time: 2h
10. Talking time: 9h
11. Standby time: 200h
12. Support protocol: A2DP v1.3/AVRCP v1.6/HFP v1.7
13. Net weight: 12g