Retro radio portable radio frequency ranges fm am colour blue power supplies mains operation battery operation power connection 9v dc input speaker system mono overall performance 15 watt total output power 15 watt sound function equaliser tuner type analogue type of aerial telescopic antenna display type analog display number of batteries 6 fm frequency range 87 5 108 mhz width 301 mm height 80 mm depth 210 mm speaker enclosure carrying