... Player, CD, VCD, etc.) 3.LCD Screen bluetooth car mp4 player 1. Read MP3 files from USB flash disk ... MMC card, transmit music signal over car FM tuner, then enjoy music via car stereo.2. Support external audio player ... , VCD, etc.)3. Support queue songs function. 4. Car cigarette lighter power supply (12V DC), with power off switch5 ... .8. Horizontal distance of transmitter: >10m bluetooth car mp4 player