VocoPro Jamcube Karaoke CD-G System Portable 4 Channel Entertainment Mixer. Overall in good used condition with some scratches and scuff marks here and there, cd player works good, all the functions work as they should, the ONLY issue is a missing button, the Instrument/Line selector on the Channel ONE, it can be pushed to select input using a toothpick or a small screw driver BUT anyway ITS MISSING. PLEASE CHECK ALL PICTURES FOR DETAILS.