Scansonic R4. Radio type: Internet, Tuner type: Digital, Supported radio bands: FM. RMS rated power: 5 W. Driver size: 88.9 mm (3.5 "). Display: OLED, Backlight colour: White. Dimensions (WxDxH): 190 x 110 x 140 mm, Antenna type: Telescopic, Power requirements: 110 - 240 V