1.Output:60W 2.8inch 3.USB,SD card,MIC dock 4,mp3 input 5.with handle and wheels easy to move ... . With DVD player,support DVD,VCD,CD,MP3,MP4 formate 5. with USB Jack, can read and play song.6 ... , with USB / SD jack , as weill as CD , VCD , DVD , MP4 , WMA , WMV player .Competible format dvd,svcd,MP3,MP4,WMA, ... AV cable 10inch outdoor portable Portable PA system with USB,SD card reader jack and mp3 input