... .3. With DVD player,support DVD,VCD,CD,MP3,MP4 formate 4. with USB and SD card reader Jack, can read and play song.5 ... .With dvd display screen,can display time and music work situation6 ... 8”*1+6"*1+3"*1Resistence8 OHMMeterialWood/metalConnectorUSB and SD card reader jack .Competible format dvd,svcd,MP3,MP4,WMA,VCD,DVCD,CD ...