NONDK Solar Panel Powered Fan 11 Inch Ventilator Solar Exhaust Fan For Pet Poultry House Greenhouse RV Roof With 1 Fan

Operation: When the sun shines on the solar panel, connect the interface to the fan. Up to 3200 rpm. When there is not enough sunlight, the fans run slowly or even stop. Easy to use: place the solar panel in a place where it can receive sunlight, install a fan, and connect it to use. Wiring-free, more flexible to use, battery-free products, more green, environmentally friendly and . Epoxy lamination increases durability. Wide Application: The solar panel fan kit has a wide range of applications and can be used in homes, RVs, greenhouses, utility rooms, pet houses, and more.