Specification
MONO Bluetooth Headset
Mode:HFP/A2DP/AVRCP
Profile Chipset:BK3266 V5.0
Frequency: 2.4GHz
Transimit Power: Class 2
Music Time: 5.5H
Talking Time: 4H
Standby Time: 170H
Charging Time:2H
Color:Black,White
Battery capacity: 55mah
Note:PCBA with battery protection IC