Features:
The fan runs when plugged to the solar panel. And it can be used alone by plugged into computer USB port.
When plugged to the solar panel, how the fan works depends on the sunlight.
When the sunlight is strong, the fan works fast. When the sunshine is not strong enough, the fan may work low or even does not work.
Parameters:
Solar panel:
Power: 3W,6V
Panel Size: 145*145MM
Mini Fan:
Size: 4 inch
Material: Iron
Power: USB Plug 5V
USB cable length: 1.2M
Color: Black