Philips DC290/12, 2.0 channels, 10 W, 3.5 mm, iPhone, iPod, Silver, 220 - 240 V Philips DC290/12. Audio output channels: 2.0 channels, RMS rated power: 10 W. Headphone connectivity: 3.5 mm. Apple docking compatibility: iPhone, iPod. Product colour: Silver. AC input voltage: 220 - 240 V, AC input frequency: 50 Hz