Feature: 1. Function: The solar panel fan kit can push the hot air out, effectively reduce the indoor temperature and keep the air freshing. 2. 3000 Rpm: The fan can attain 3000 rpm when the sun is directly shining on the solar panel. When the sun is weak, the fan will work slowly or even stop working. 3. Waterproof: The fan motor part (PCB board/wiring/bearing) has been coated to prevent short circuit or damage from rain. 4. Safety Protection: The fan is equipped with a metal protection mesh, which can prevent small animals from being injured and protect the normal operation of the fan blades. 5. Applicability: Suitable for small chicken coops, greenhouses, sheds, pet houses, window exhaust. Specification: Item Type: Solar Panel Fan Product Material: Silicon, Plastic Solar Panel Size: Approx.28.5 x 28cm / 11.2 x 11in Fan Size: Approx.25 x 25cm / 9.8 x 9.8in Voltage: 12V Current: 2A Power: 100W Conversion Rate: 23-24% Features: No Power Storage Function Scope Of Application: Household, Greenhouse, Greenhouse, Etc. Weight: Approx.898g / 31.7oz. Package List: 1 x Solar Panel1 x Fan1 x Fan Cover4 x Screw4 x Nut8 x Gasket8 x Foot Pad