... Port 2.0 3, Remote control 4, Microphone 5, MIDI disc Description:1, 5.1CH MIDI DVD player2, Dolby AC-3 digital system3 ... to 250V, 50 to 60Hz17, Short circuit protection18, Support USB readingAccessories:Remote controlUser's manualA/V cableKaraoke discSongbook 5.1ch Karaoke DVD player