Car MP3 Player built-in FM Transmitter LCD screen display Support external audio player (MP3 Player, CD, VCD, etc.) CE,ROHS car mp3 player with fm transmitter1. Read MP3 files from USB flash ... function.5. 206FM Channels6. LED Display (Display FM Channel and Volume+/-).7. Excellent sound quality, extreme music experience. AL-FM30 CAR MP3 PLAYER/car fm transmitter/car mp3 player with fm transmitter