SCOTT SX 55 RD. Audio formats supported: MP3, WMA. Supported radio bands: AM/FM. Headphone connectivity: 3.5 mm. Battery type: R14/UM2/C, Power requirements: AC 230 V - 50 Hz, Battery voltage: 1.5 V. Weight: 2570 g, Dimensions (WxDxH): 315 x 340 x 195 mm