*  Voice dial and last number redial;
* Noise suppression and echo cancellation technology;
* Built-in microphone and built-in dual stereo louder speaker;
* Built-in FM frequency transmitter connect to your car stereo ;
*  USB/SD interface for MP3 music file playback;
* USB interface for Bluetooth software update;
* Phone book for max.200 address list ;
* Select last 10 calls dial-back ;
* AC-DC adapter for home user;

*  Wireless FM Earpiece：;
* FM earpiece provided for total private conversation;
* It is deft independent wireless earphone(make sure your secrets);
* Built-in Li-ion battery;
* With high-capacity lithium battery to provide typical standby time of more than 10 days;

Specification:
* Dimensions:285*90*24 mm;
*  Bluetooth V 2.0;
*  Support Hand set Profile(V1.1),Hands-Free profile(V1.0);
*  Bluetooth effective connective distance: 0-10m;
*  Bluetooth frequency range:2.402GHz-2.480GHz;
*  FM transmission frequency:87.7 and 88.9MHz;
*  Separate wireless earphone protect privacy.;
*  Adopt DSP technology provide full duplex calling, also filtrate the Noise and suppress Echo for high quality voice talking.;
*  Built-in 1600 mA rechargeable Lithium-ion battery, standby up to 5 days. The talking time up to 8 hours and headphone talk time up to 2 hours.;
*  Built-in high sensitivity(-53Db) and high-power speaker(1.5w/8ohm).;
*  Echo cancellation up to 40Db to make the call clearly.;
*  Voltage input specification:DC12V-24V.;
*  Normal current>50mA,maxium current 302Ma;
* Operating temperature: -10C~+65C