Lenco iPod Hi-Fi docking station. Audio output channels: 2.1, RMS rated power: 20 W. Power source type: AC, Input voltage: 230 V, Power consumption (typical): 30.4 W. Dimensions (WxDxH): 450 x 195 x 200 mm, Weight: 8.8 kg. Colour of product: Black. Subwoofer RMS power: 50 W