Stereo Bluetooth Headset                                 Chip: ISSC   （A2DP）
Frequency range:2.4GHz-2.48GHz
Transmission distance:10M
Operating voltage:3.6V
Operating current:≤35mA
Standby current:≤2mA
Charging time:2-3 hours
Talking time:3 hours
Standby time:100 hours

UNIT Dimensions:12×23×58mm
Weight: 11g
Color：Black