Specification:Item Type: Solar Panel ChargerMaterial: Monocrystalline SiliconeOutput Current: 1230mA (Maximum)Scope of Application: Power Bank and Other Electronic Products That Support Usb Charging, and Low Power Products Powered by 5 to 6V. This Product Can Be Used Directly for Dc Fan Products, and Can Be Used with Water Pump ProductsProduct Size: Approx. 225 x 195 x 17mm / 8.86 x 7.68 x 0.67in ( Manual Measurement, Slight Error May Exist )Weight: Approx. 380g / 13.40ozHow to Use:Put the solar panel in the position facing the sun, and connect the corresponding interface on the wiring to the products that need electricity (such as fans, lamps, etc.),Package List:1 xSolar Panel Charger