Features Efficient Charging: Comes with high conversion efficiency, the solar panel enables continuous battery charging under direct sunshine. With Good Material: Mainly made of premium ABS and monocrystalline silicon material, not likely to malfunction, very durable for use. Better Performance: Though fine manufacturing and superb craftsmanship, the solar panel enables best and stable working performance. Quick Installation: Designed to have a light weight and a compact size as well, the solar panel charger is very convenient to install. Wide Compatibility: Suits perfectly with appliances with Micro USB interface, such as security camera, lights, fan, water pump, etc. Specification:Item Type: Solar Panel Material: ABS, monocrystalline silicon. Power: 4W Working Current: 0-800mA Short Circuit Current: 750mA Working Voltage: 5V, for charging 3V-5V batteries. Open Circuit Voltage: 6.2V Application: For solar courtyard lighting, small household lighting systems, solar street lighting, outdoor solar advertising, outdoor surveillance cameras, various low power appliances, emergency lights, advertising lights, traffic lights, household lights, electric fans, such as solar water pumps, solar street lights, small solar systems, etc.  Package List:1 x Solar Panel 1 x Installation Base4 x Screw4 x Wall Plug Package List 1 x Solar Panel 1 x Installation Base 4 x Screw 4 x Wall Plug