Description: Provide you with high conversion rate and incredibly efficient output. Excellent performance even under the weak sunlight. Unique processing to make the panel durable enough to anti the snow and convenient enough to set. Unique technology to avoid water freezing and deformation within the frame. Portable compact and stylish size with solid attractive casing. 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. Specifications: Product Name: Solar Panel Material: Polycry Stalline Silicon Rated Voltage: 5V Power:1.3W Weight:146g Size: 110 x 80mm / 4.3 x 3.1 inch (L*W) Thickness: 2mm/0.08 inch