... system. It combines wireless microphone,karaoke jukebox, hard disk player, mini SD card, MP4,MP3 player,USB, internet etc all in one KOD-100 system. ... 5" Hard Disk(Maximum capacity 160G ) *Comes with 8pcs SD Card Slots *Support 4 Digit Mike at same time! (2 ... control buttons) *Compatible: DAT(VCD), AVI(CDG), VOB(DVD),MP3,JPEG,MPG,MIDI format; *Interchangeable live background; *Intelligent select ...