ITEM NAME:0.6W 3V solar panels solar patch panels DIY solar panels 60 * 75MM W1D2 0.6W 3V solar panels solar patch panels DIY solar panels 60 * 75MM W1D2 Material: Class A polycrystalline silicon solar panels Power: 0.6W Working current: 0-300MA Short circuit current: 300MA Working voltage: 3V Short circuit voltage: 4.2V Weight: 14G or so Size: 60 * 75MM color:Black Package Contents: 1x solar panels Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm..Size: 60 75MM. Material: Class A polycrystalline silicon solar panels. Short circuit current: 300MA.