5W USB Solar Exhaust Fan Air Extractor Mini Ventilator Solar Panel Powered Fan

()--Solar Exhaust Fan
5W 4 inch USB Solar Exhaust Fan Air Extractor Mini Ventilator Solar Panel Powered Fan for Home Office Outdoor Traveling Fishing
Feature:
When connected to the solar panel, the fan can run; and can be used alone by plugging into the computer's 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
Material: Iron
Power supply: USB plug, 5V
USB cable length: 70cm/27.56in
Colour: Black

Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-3cm measuring deviation due to manual measurement.