Style : Ear Hook
Communication : Wireless
Connectors : USB
Use : Mobile Phone
Function : Microphone,Noise Cancelling,Bluetooth
Color : Silver,Black,Gold
Bluetooth Version : V4.0
Talking Time : 4 Hours
Charging Time : 2 Hours
Battery Capacity : 80mA
Speaker : 16?
Output Power : 30mw
S/N : 90-110dB
Impedance : 16?
Sensitivity : 100dB
Transmission Distance : 10 M
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