Scope of receiving:10M
Bluetooth chip:CSR8635
Bluetooth version: V4.2
Battery capacity:120mAh
The battery type:The lithium battery
Impedance;16Ω
The microphone:support
Charge jack:Micro USB interface
The product weight:20.5g
Working current:15mA
Charging time:2H
Battery life:10H
Frequency response:20~20000HZ
Color:Red Black