1.Efficient solar modules The solar modules for outdoor use in this product are designed with high efficiency to effectively convert sunlight into electricity, a sustainable power source for your indoor or outdoor areas. 2.Environmentally friendly and energysaving Powered by clean energy generated from the sun, this fan an energysaving solution. By reducing traditional power sources, it helps minimize your carbon footprint. 3.Air purification and elimination Equipped with a powerful fan, it provides effective ventilation for areas such as chicken coops, plant rooms, and pet houses. The fan helps keep the air clean and eliminates unpleasant effects from pets, smoke, and other sources. 4.Maintain optimal temperature Whether you are on the go or in a greenhouse or motorhome, this fan maintains a comfortable temperature level. It ensures a pleasant and enjoyable environment, making your trip or stay more comfortable and enjoyable.