Philips DS1200, 2.0 channels, 4 W, iPad, iPhone, iPhone (1 gen), iPhone 3G, iPhone 3GS, iPhone 4, iPod, iPod Classic 1, iPod Classic..., LED, Brown, Neodymium Philips DS1200. Audio output channels: 2.0 channels, RMS rated power: 4 W. Apple docking compatibility: iPad, iPhone, iPhone (1 gen), iPhone 3G, iPhone 3GS, iPhone 4, iPod, iPod Classic 1, iPod Classic.... Display: LED. Product color: Brown, Magnet type: Neodymium. Power source type: AC, AC input voltage: 100 - 240 V, AC input frequency: 50 - 60 Hz