... DVD player 2. USB/SD/MMC slot 3. USB Record MP3 4. Power: AC90-250 Features: Supports digital recording to SD card or USB ... ;Supports MPEG4,CD CD+G, VCD,DVD, MP3, MP3+G CD- ... echo for microphones;Additional SD card slot and USB 2.0 port;2microphone inputs with individual volume control; ... etc.Song Book 1 free song bookCompatible FormatDVD,DVD,VCD,SVCD,CD,CD+G,WMA,MPEG4, ...