<p><b>Specifications:</b></p> <p><b>Item Type:</b>Solar Panel Exhaust Fan Panel</p> <p><b>Size:</b>Approx. 145*145 mm</p> <p><b>Hood Size:</b>Approx. 120*120 mm/4.7*4.7 inches.</p> <p><b>Output Interface:</b>USB</p> <p><b>Color:</b>Black</p> <p><b>Material:</b>ABS Monocrystalline Silicone</p> <p><b>Features:</b></p> <ul> <li>The solar vacuum cleaner is powered by solar panels and equipped with a standard USB regulator to maintain output. It can be used outdoors anytime, anywhere, which is convenient and fast.</li> <li>High conversion efficiency--monocrystalline solar cells have an efficiency of up to 20%. The external solar panel can effectively convert sunlight into electrical energy. </li> <li>Waterproof IP65 - The solar panel adopts a laminated epoxy resin surface, waterproof IP65 can adapt to harsh outdoor environments and improve durability. </li> <li>Eliminate odors - This portable exhaust fan can effectively help you keep indoor air circulating, and keeping the air clean can help you eliminate the odor of pets, tobacco, etc. </li> <li>Wide range of applications - Suitable for kitchens, greenhouses, pet houses, chicken coops, tree houses and trailers, etc., while maintaining a comfortable temperature level. </li> </ul> <p><b>Package Contents: </b></p> <p>1 * Solar Panel</p> <p>1 * Exhaust Fan</p>