When connected to the solar panel, the fan can run; and can be used alone by plugging into the computers USB port.
When connected to a solar panel, the way the fan works depends on the sunlight.
When the sun is irradiated to generate hot air, the fan immediately rotates to dissipate heat in time, ventilate, save the trouble of pulling wires, and it is safer and more convenient.
There is no rechargeable battery in the fan; if you need the fan to work at night, you can use the power pack.
Specification:
Solar panel chip: Polysilicon
Solar panel power: 5W, 6V
Panel size: 14.5cmx14.5cm/5.71x5.71in
Mini fan:
Size: 4 inches
Power supply: USB plug, 5V
USB cable length: 70cm/27.56in
Material: Metal
colour: black
Package Contents:
1 x Solar Panel
1 x Fan
