Detailed Product Description Unify SJ-DVP05 DVD Karaoke Disc Changer PlayerCharacteristics: It loads 5pcs discs ... , it will change disc automatically.It support CD+G/DVD/VCD/MP4/MP3 formats. Ideal For: DJs, KJs, ... RW, SACD-Multi,SACD-Stereo,SVCD,JPEG,MPEG4 & MIDI DVD even Mp4.Built-in 3-IN-ONE (SD, MMC ... SD, MMC, MS).New!!! USB Port for play songs, movies, films, photos in U-disk. New!!!Score in. New!!! ...