This durability set includes a solar panel and two fast speed fan, each capable of reaching up to 3000rpm, ensuring effective heat dissipation and ventilation without the need for wiring or batteries Harness the power of the sun with our 16W Solar Panel Powered Exhaust Fan, featuring a monocrystalline silicon designing for efficient energy conversion and double ventilation to keep your spaces cool and comfortable Perfectly for environments such as pet houses, kitchens, bathrooms, and garden greenhouses, this fan Set offering versatile applications for air circulation For homeowners, pet owners, and hobbyists looking to maintain optimal temperatures in their living spaces, chicken coops, or greenhouses With epoxy resin laminated surfaces and IP65 waterproof rating, this solar fan Set promises enhances durability and reliabled even in challenging outdoor condition, Manufacturer: TFAOYS