Built-in FM transmitter,

Built-in FM transmitter,transmits the Mp3 signal to car FM radio                                         Read MP3 files from the USB flash disk directly and broadcast through the car FM tuner      LINE-IN function that enables you to enjoy music from the external audio device such as CD, MDplayer.                                                                                                                frequency memory function    

CarCar cigar socket power supply (12V DC power)                                                              USB2.0 interface with high transfer speedspeed                                                                     14 preset channels within 87.7-108Mhz 
Six position flexible joint for ease of use                                                         
3 red seven-segment number display the working  frequency
Support movable HDD