1. Energy Saving: It relies on solar energy to power the rotating fan, does not require the use of additional batteries or cables, is easy to install and saves energy. 2. Effective Function: The solar fan discharges hot air, reduces indoor temperature, accelerates air circulation speed, keeps indoor air circulating, and brings coolness to animals in the hot summer. 3. Applications: Solar fans are suitable for kitchens, greenhouses, kennels, chicken coops, barns, stables, etc.; The fan system can be installed in most places where access to household electricity is not convenient. 4. Safety Design: The portable solar exhaust fan is equipped with a protective net to prevent injuries to hands and small animals, and to keep the fan blades working properly; The solar fan also has a waterproof design, which can prevent short circuits or damage caused by rainwater. 5. Main Material: This solar panel fan kit is made of premium ABS material, durable and not easy to damage, providing a good using experience.