... light 1.Flashlight , alarm, desk lamp , radio, charger 2.Solar charging , DC charging , crank dynamo Solar lamp radioProduct Specifications 1.Solar panel ... to the USB port on this item .3)By crank dynamo(5hours full charged)Pull out the crank handle and start ... indicator of "Radio9" will be lighting . The original frequency of radio is 108MHz. Press button(" "up, " "down)to scan broadcasting station ...