Thomson RR540 Clock radio. Radio type: Clock, Tuner type: Digital, FM band range: 87.5 z - 108 MHz. Display: LCD. Weight: 1230 g. Battery type: AA. Dimensions (WxDxH): 140 x 154 x 115 mm, Disc types supported: CD + CD-R + CD-RW, Power requirements: 230 V / 50Hz