Usb 8-inch Solar Powered Fan Mini Ventilator 5.2w 6v Exhaust Mobile Phone Power Bank Changer Black

Description

The fan runs when the solar panel is connected; and can be used alone by plugging into a computer's USB port. With solar panels plugged in, the way the fan works depends on sunlight. When the sun is strong, the fans work fast. When the sun is not strong enough, the fan may work very low or not work. There is no rechargeable battery inside the fan; if you need the fan to work at night, you can use a power pack. Portable, lightweight and versatile.