Outdoor solar panel, using monocrystalline silicon materials, effectively convert sunlight into electricity.
When connected to a solar panel, the fan can run without using a rechargeable battery.
Sunlight generates hot air, and the fan rotates immediately to dissipate heat in time and provide ventilation.
If you need the fan to work at night, you can use the power pack, which is easy to install and use.
It is widely used in greenhouses, pet houses, kennels, chicken houses, tree houses and RVs.