1) New car mp3 player :build-in flash (128M-1G) for MP3 2) Use the plug-in car lighter as the power supply free; 3) Change audio signal into FM signal and transmits wirelessly, and You could enjoy mp3 music in u-disk via car radio without earphone; 4) Car wireless patent technology: making the disturbance from outside, The sound effect is wonderful, extreme music experience; 5) Car sound transfer: Two interface for mp3 Connected to many frequency equipments, like MP3\PDA\CD\DV\Portable DVD etc; 6) Good memory function: can remember the song played last time; 7) Two FM channel 88.9MHZ, 107.9MHZ, needn't change FM channel to make sound good. The good sound effect is stable; 8) Support MP3 etc format; 9) Four Press on NEXT\PREV\PLAY\CH. CH Press adjust the channel setting; 10) USB high-speed;