A powerful palm-sized radio capable of receiving FM/MW/SW1-8 bands and with DSP(digital signal processing which reduces interference and improves sound clarity). Features an alarm clock with sleep and wake up to radio function, earphone jack, keypad lock and also a backlit LCD screen, making it an ideal companion for camping and fishing trips, or simply when portability is needed. Features: FM: 87.6 - 108MHz MW: 566 - 1620kHz SW: 3.7 – 21.85MHz Connections: 3.5mm headphone jack Length : 110.0mm Height : 70.0mm Depth : 28.0mm Battery used for : Main Product Battery type : AAA Battery quantity : 3.0pc Batteries included : false Batteries can be replaced : true Battery compartment location : Back How is battery compartment kept closed : Clip DC Voltage : 4.5V Item Connection : Barrel Plug Suitable PSU Included : false Type of Radio : FM FM Frequency Range : 87.6mHz, 108.0mHz MW(AM) Frequency Range : 566.0kHz SW Frequency Range : 3.7Hz RF Gain Controls : false Bass Controls : false Treble Controls : false Keylock : true IF Output : false Line In : false Line Out : false Earphone Socket : true Power Source : Battery