Grundig Sonoclock 30, Clock, Digital, FM, 64 - 108 MHz, LED, Chrome Grundig Sonoclock 30. Radio type: Clock, Tuner type: Digital, Supported radio bands: FM. Display type: LED. Product colour: Chrome. Battery type: 9V. Dimensions (WxDxH): 182 x 136 x 63 mm, Audio system: Mono