[Premium Monocrystalline Silicon Solar Panel]: Outdoor solar panel is using monocrystalline silicon materials, effectively convert sunlight into electricity; When connected to a solar panel, the fan can run without using a rechargeable battery
[Reduces the Indoor Temperature and Keeps the Air Fresh]: The 5W solar panel fan kit can push the heat air out and push the cool air in, which effectively reduces the indoor temperature and keeps the air fresh; If you need the fan to work at night, you can use the power pack, which is easy to install and use
[Widely Used Solar Powered Fan]: Solar panel cooling fan is best for home office or pet aeration solar powered fan ventilator for pet house, chicken house, tree house, dog house, greenhouse, RV, camping, can meet more your needs
[Easy to Use]: Sunlight generates hot air, and the fan rotates immediately to dissipate heat in time and provide ventilation; The speeds of the fan is greatly affected by sunlight when using ventilation equipment
[Convenient and Portable Solar Panel Board with Ventilation Fan]: This portable solar panel cooling fan with small size, easy to carry around; 5W solar panel board adopts special solar operated design, no batteries needed, and working with long service life and energy saving, great for the environment
