Samsung MM-D470D, 2.0 channels, 10 W, iPhone, iPod, FM, Silver, 8.82 lbs (4 kg) Samsung MM-D470D. Audio output channels: 2.0 channels, RMS rated power: 10 W. Apple docking compatibility: iPhone, iPod. Supported radio bands: FM. Product color: Silver. Package weight: 8.82 lbs (4 kg)