Business stereo bluetooth headset

specification:
100% new quality
Wearing method: earhook
Three designer microphones
Bluetooth V4.0 version
Can play music with play/pause, next and previous functions
Function: answer phone, Bluetooth, microphone
Bluetooth mode: hands-free, headset
Talk time: about 6 hours
Waiting time: 10 hours
Easy charging via USB port
Working voltage: 3.6V
Charging time: 1-2 hours
Working current: <= 35 mA
Standby current: <= 2 mA
Transmission distance: maximum 10M / 33FT (open space)