Compact Disc Digital Audio System CD-R/RW Compatible 2 Karaoke Microphones (included) Two 3" Speakers Flashing Disco Light CD Play/Pause/Repeat/Program Functions Random Play Button LCD Display 2 Microphone Jacks Stereo Headphone Jack DC Jack Power On/Off Switch Power Requirements: AC Adapter (included) or 6 x "C" (UM-2) Batteries (not included)