HP-12 150mAh 10H Wireless Business Earphones
Bluetooth Version:4.1
Chip:BK
Battery:150mAh,3.7V
Function:calling,listen to music,one drag two,voice function,phone redial,volume addition and subtraction
audio commentator
calling time:10 hours
standby time:150 hours
charging time:2 hours
working time:0~10 metres
