1.bluetooth car mp4 player 2.Support external audio player (MP3 Player, CD, VCD, etc.) 3.LCD Screen bluetooth car mp4 player 1. Read MP3 files from ... enjoy music via car stereo.2. Support external audio player(MP3 player(MP3 player, CD, VCD, etc.)3. Support queue songs function. 4 ... display song name, more beautiful and clear.8. Horizontal distance of transmitter: >10m bluetooth car mp4 player