USB slot ,digital karaoke ,Remote control,2.0 CH home theater with dvd player Specifications: 1, Selling champion of 2.0CH DVD home sheater system ... )17, DVD Player built-in 5.1ch amplifier 18, Support USB 2.0 19, Karaoke functionAccessoires:Remote control,lens, decoder,power board,user ... .comhttp://yinco-audio.en.alibaba.com YC-1090+dvd-003 2.0 CH USB home theater with dvd player