Genius SP-i200 Portable Speaker - 6W (RMS) - Black. Audio output channels: 1.0, RMS rated power: 6 W, Frequency response: 20 - 20000 Hz. Battery type: AAA. Dimensions (WxDxH): 195 x 33.7 x 64 mm, Weight: 0.236 kg. Colour of product: Black. Cable length: 0.5 m