1. Streaming music & phone calls from your Bluetooth devices to your car radio system or home speaker

2.Adopts latest Bluetooth V 4.2, provides crystal sounds, long working distance and low power consumption 

3.With echo cancellation and noise reduction technology, supplies with high quality handsfree calls

4.Built-in 100mah battery brings up to 11 hours working time

5.Working & recharging can proceed simultaneously

4.Standby time up to 180 hours

5.Full charge takes 2 hours 

6.Small sizes, strong compatibility & convenient installation.

Support protocol:A2DP/AVRCP/HFP

Bluetooth Frequency:2.402~2.480 GHz

Effective Range:10 meters (free space)

Charging lnput：DC 5V


Built-in Battery: 100mah