... desk lamp , radio, charger 2.Solar charging , DC charging , crank dynamo Solar lamp radioProduct Specifications 1.Solar panel : 5V 90Ma 128*31mm(Irradiance ... charge the item before using . 1.Charging method1)By solar(18 hours full charged with strong sunlight)Put the solor ... port on this item , another end to your mobile phones/digital products. 3.RadioTurn the radio switch to "ON" position to ...