12v Solar Exhausts Fan 6 Inch Ventilator Solar Panel Powered Fan Air Extractor for Dog Chicken House

Solar Power: The exhaust fan uses the solar panel as the power source, equipped with a standard USB voltage regulator to keep the output, it can be used outdoors anytime, anywhere, convenient and fast.High conversion efficiency: The efficiency of single crystal solar cells is up to 20%. Outdoor solar panels can effectively convert sunlight into electricity.Say goodbye to noisy exhaust fans! Our brushless exhaust fan features high and whisper-quiet, it ensuring your peaceful environment is maintained.Made of high-grade monocrystalline solar cells with 22% conversion efficiency. High-quality materials, and a durable structure, makes it last up to 20 years.Wide range of applications: Suitable for kitchens, greenhouses, pet houses, chicken houses, tree houses and RV, etc., maintaining comfortable temperature levels.Color: BlackMaterial: plasticPackage Contents:1 x Solar panel2 x Exhaust fanOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.