Remax Bluetooth Earphone RB-T1

Specification:
Brand: Remax
Model: RB-T1
Bluetooth Version: V5.0
Frequency:20-20KHz
Output Sensitivity:92dB
Microphone Sensitivity:-42dB
Built-in Mic: Yes
Color: Black, White
Standby Time: About 120h
Music Time: About 3h
Charging Time: About 1.5h
Capacity:55mAh
Impedance:16Ω
Rated Power:10mW
Weight:5.6g
Color:Black, White