3colors Wireless LCD Auto Car Kit MP3 Player FM Transmitter Modulator Remote USB TF Blue Support TF card and U disk,Support MP3 and WMA audio file Apply professional transmition module OTC/MP3 decoding chip Transmit files from TF card or U disk to car audio system via wireless Powered by cigar lighter (12-24V) which with built-in fuse to protect the safety of the car and the MP3 player 6 EQ play modes,Resume function,File playback function