53*30MM Solar Panel Features:: 0.15W Solar panel Polycrystalline DIY small cell chargerPolysilicon solar panel 0.15WTransfer effeciency not less than 17%Clear solder joint of positive and negative polePacked with anti deformation PCB , resistant to corrosion e UV, high transmission EPOXYSpecifications:working voltage: 5VDimension: 53*30MM
