Blaupunkt IP 230. Audio output channels: 2.1, RMS rated power: 23 W. Headphone connectivity: 3.5 mm. Power source type: AC, Input voltage: 100 - 240 V, Input frequency: 50/60 Hz. Dimensions (WxDxH): 243 x 150 x 75 mm, Weight: 1800 g. Cables included: AC, Audio (3.5mm)