... and wheels for easy carring.3. With DVD player,support DVD,VCD,CD,MP3,MP4 formate 4. with ... card reader Jack, can read and play song.5.With dvd display screen,can display time and music work ... metalConnectorUSB and SD card reader jack .Competible format dvd,svcd,MP3,MP4,WMA,VCD,DVCD,CD,JGPAccessoriesmanual instruction ... remote control,AV cablethe inside picture the picture of canton fair 15 speaker box