Integrated with music streaming， FM radio， MP3 player， and hands-free call functions， the BT-01 LCD Wireless Bluetooth FM Transmitter Car MP3 Player provides an all-in-one car kit solution. It uses Bluetooth and FM to stream music and calls from your cellphone to car stereo system. Built-in microphone allows you to speak to callers without picking up the phone when you are driving. Moreover， it offers a 1.5" LCD screen that displays caller ID and current working frequency. Mini and light， it easily fits in the car. Click and buy now!                                    Features            Integrated with music streaming， FM radio， MP3 player， and hands-free call functionsBluetooth connectivity， FM transmitterStream music and calls from your cellphone to car stereo systemBuilt-in microphone allows you to speak to callers without picking up the phoneEcho canceling and CVC technology ensure best audio quality1.5" LCD screen displays caller ID and current working frequencySupport audio input from external CD or MP3 playerSupport MP3 and WMA formatsPower-off memory functionCompatible with 20-key remote controller and steering wheel controllerPlug-and-play， easy to useMini and light， easily fit in the car                                                            Specifications            Material    ABS    <br>Color    Black    <br>Screen    1.5"    <br>Wireless Distance    10-15 m    <br>Interface Type    USB    <br>Bluetooth Version    3.0    <br>Charging Voltage    5V    <br>Dimensions    (3.54 x 3.15 x 1.85)" / (9 x 8 x 4.7)cm (L x W x H)    <br>Weight    1.62oz / 46g    <br>Frequency Response    20Hz-15KHZ    <br>Rated Operating Voltage    12 V    <br>SNR ratio of    &gt; 60dB    <br>Display Type    LCD    <br>Bluetooth Transmission Distance    5 meters    <br>                                                            Package Includes            1 x Car FM Transmitter1 x 3.5 audio Cable (45cm)1 x Remote Control (Including Button Batteries)