Specifications:
Bluetooth: 3.0
Chipset: CSR BC5
Battery: 550mAh Polymer Battery
Circulation Time: 500times
Work Voltage: 3.3V-4.2V
Phone Call Time: 8h
Standby Time: 150h
Charge Time: 2.5h
Radio Frequency: FM 87.5-108MHz
RDS: No
Speaker Power: 0.25W
Waterproof: IPX5
TTS: No
Work Temperature: -10°C – 45°C
Charger: DC 5V 0.5A Included: 1 X Interphone
1 X Earphone
1 X Charger (US/EU Plug)
1 X Charging Cable
1 X User Manual
1 X Helmet Mount
1 X Screwdriver