Designed with 10inch large fan that strong airflows to effectively lower indoor temperature, making greenhouses, workshops and homes more comfortable Simple setup requires not complex wiring for quick installation, while precisions engineering delivers quiet for peaceful environments Built with waterproof materials for stable in outdoor or humid environments, ensuring long term durability and extended service life Suitable for multiple scenarios including greenhouses, warehouses, shops and households with its modern aesthetic design that complements various decor styles Features a 10W monocrystalline solar panel with excellent photoelectric conversion rate, providing stable power supply under sunny conditions to reduce electricity costs while ensuring continuous fan operations, Manufacturer: TFAOYS