... reader, karaoke player DVD Changer (400 Discs) +Card reader+USB+MIDI karaoke player dvp400 Ideal For: DJs, KJs, Club Home ... ,CD-RW,SACD-Multi,SACD-Stereo,SVCD,JPEG,MPEG4 & MIDI DVD even Mp4. Built-in 3-IN-ONE (SD, ... MMC, MS) card reader and USB Port with OTG.You can save your favorite song/film ... Internal 3-in one card reader (SD, MMC, MS). USB Port for play songs, movies, films, photos in U- ...