1. Bluetooth specification:2.0 range:0-:10 m
3. Independent FM wireless earpiece to protect your secrets
4. 35 seconds record and play function
5. Super bright LED caller NO. display
6. Complete blue tooth wireless installation.
7. DSP technology, Full duplex, noise and echo suppression.
8. With 1600mAh Lithium battery to provide typical standby time of more than 168 hours talking time of 11 hours and headset talking time of 5 hours

9. Voice dialing, last call redialing, and call switching function
10. Built-in high intelligent microphone and powerful speaker
11. Transmit the signal into car radio by FM frequency
12. USB faucet to software framework update.

environment -protection
solar charger;
bluetooth to cell phone
car kit;
while driving ,hands free to talking ...