... Player 3) Inbuilt USB MIDI karaoke DVD player, Record your sing & video background Into U-disk & playback. inbuilt 3-in ... , KJs, Hubs,Home entertainment, Karaoke enthusiasts, Schools, and ChurchesSing-A-Song Recording: Recording your own music video (not only include your ... and music, but also live video background) Recording the song you sing into USB and playback instantly. The recording time: almost ...