Product Name: Solar Panel; Voltage:12V;Power:3W Net Weight: 81g; Package Content: 1Pcs x Poly Solar Panel Main Color: Black,Green; Size: 145 x 145mm / 5.7 x 5.7 inch (L*W);Thickness: 2.6mm/0.1 inch Application: to charge cell phones, for home lighting and different kinds of low-power appliances, for science projects, for solar powered water pump, small solar power system, etc. Portable, compact and stylish size with solid attractive casing.