... slot ,digital karaoke ,Remote control,2.1 CH home theater with dvd player Specifications: 1, Selling champion of 2.1CH DVD home sheater system ... AC 110-240V, 60/50Hz 16, Include 5 satellite speakers(plastic) and 1 subwoofer(wooden) 17, DVD Player built-in 5.1ch amplifier ... 18, Support USB 2.0 19, Karaoke functionAccessoires:Remote ...