Bluetooth specification: 2.0; Range: 0-10 m;

Easy to install and no need to remove the original rearview mirror;

Independent FM wireless earpiece to protect your secrets;

35 seconds record and play function;

Super bright LCM caller english name display;

Complete blue tooth wireless installation;

DSP technology, Full duplex, noise and echo suppression.;

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;

Voice dialing, last call redialing, and call switching function.;

Built-in high intelligent microphone and powerful speaker.;

Transmit the signal into car radio by FM frequency USB faucet to software framework.