Solar Waterproof Solar Powered Fan Kit, 20W Solar Panel 2 Pcs High Speed DC Brushless Exhaust Fan for Chicken coop, Greenhouses, Sheds, Pet Houses, Window - DC HOUSE, 1211200029

• 【FRESH AND COOL】- This solar panel dual fan kit can expel hot air and let cool air in, effectively reducing indoor temperature and humidity, keeping the air fresh. Suitable for small space ventilation, ideal solar fan for small greenhouse, chicken coop, shed, pet house, window exhaust. 【FREE POWER 】- Use completely free solar energy as energy to drive the fan, no need to use mains power, no extra wiring work, safe and reliable. 【EASY INSTALLATION 】 - The solar panel and fan can be plug and play through the waterproof connector, and the solar panel has reserved mounting holes for you to fix it on any wall or roof. Installation need to prepare self-tapping screws and tools by yourself. 【SAFE AND DURABLE】- All accessories are treated with a waterproof layer to meet the conditions of outdoor use. Equipped with a metal protective casing to protect the normal operation of the fan blades 【BEFORE YOU BUY】- The speed of the fan is greatly affected by sunlight. When the sunlight is weak, the fan will work slowly or even stop working.There is no built-in battery in the solar fan, Only work during the daytime.