Feature 1Reduce Temperature: This solar panel dual fan kit can exhaust hot air and let cool air in, effectively reducing indoor temperature and humidity, keeping the air clean. 2Widely Applicable: Solar panel powered fan is suitable for small space ventilation, perfect for small greenhouse, chicken coop, shed, pet house, window exhaust solar fan. 3Solar Powered: Fan kit uses solar energy as energy to drive the fan, no need to use mains power, no extra wiring work, safe and reliable. 4Easy to Use: The solar panel and fan can be plugged in and out through a waterproof connector, and the solar panel has pre drilled mounting holes for you to attach it to any wall or roof. 5IPX7 Waterproof: The motor part of the fan is coated to prevent short circuit or damage caused by rain. Waterproof up to IPX7, suitable for outdoor environment.Item Type: Solar Panel Powered FanMaterial: Monocrystalline Silicon, ABSPower: 10WSolar Panel Operating Voltage: 12VOutput Port: Female DC5521Fan Power: 3W x 2<br> Package List:1 x Fan1 x Solar Panel1 x Connection Cable8 x Tie<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store