Bluetooth Handfree (ZC-BH03)

Technology Standard: Bluetooth JD3660G V2.0 Headset
Chipset: AS3660-Audio Single Chipset
Bluetooth performance standard: Support Headset and Handsfree profile
Transmitter power: Class 2
Wireless frequency: 2.4 GHz-2.480 GHz
Sensitive: < -75 dBm
Transmitter distance: 10M

Power Parameter
Charger power: Input 100-240V AC, OUTPUT 5V DC
Working volt: 3.7V
Battery: Rechargeable Li-Polymer battery
Charging time: 2-5 hours
Talking time: 2-5 hours
Standby time: 20-100 hours

Package Information:
Packaging: Headset + USB line + user guide +colour box
Gift box size: (16+3.5)*10*4.5 cm