USB slot ,digital karaoke ,Remote control,2.1 CH home theater with dvd player Specifications: 1, Selling champion of 2.1CH DVD home ... -240V, 60/50Hz 16, Include 5 satellite speakers(plastic) and 1 subwoofer(wooden) 17, DVD Player built-in 5.1ch amplifier ... hand.www.yincohometheater.comhttp://yinco-audio.en.alibaba.com YC-005+dvd-011 2.1 CH USB home theater with dvd player