1) Support MP3&WMA format music/With SD card slot 2) With built-in stereo wireless transmitter, there are 206 frequency for your selection, rang from 87. 5MHz-108. 0MHz, 0. 1MHz interval! 3) Support Flash memory,now 2GB/4GB/8GB available 4) 1.8-inch TFT screen display/Automaticly playing function/7 kinds of EQ modes for your selection/Seven play modes 5) It can supply power and charge for MP3/MP4/CD/DVD player through power port 6) 18 languages supported/Memorizing function/Infrared remote control 7) The Host and power port can be freely dismantled and easy to carry 8) 12V¡«24V power supply 9) Support steer remote controller 10) VIDEO format conversion function.