General description The Solar Panel Fan Kit is designed to effectively ventilate small spaces such as chicken coops, greenhouses, sheds, and dog kennels. It helps push hot air out, reducing indoor temperatures and maintaining fresh air circulation. Technical specifications Fan speed: 3000 RPM (when exposed to direct sunlight) Material: Monocrystalline silicon Color: Black Measurement allowed error: +/- 1-3 cm Other information Waterproof design: The fan motor components (PCB board, wiring, bearing) are coated to prevent damage from rain. Safety protection: Equipped with a metal protection mesh to prevent injury to small animals and protect the fan blades. Package contents: 1 x Solar Panel, 1 x Fan Note: Light reflection and different displays may cause color variations from the actual product.