Check out this super cool thing!😎
After receiving the product, you can gently blow the wind blades with your mouth to test whether the light can be on normally.

The reason why the light is not bright when driving your car is that the fan speed is not enough to drive the motor to generate electricity.

Do not install the product inside the central net, try outwards and point the fan in the wind direction to contact enough wind.

In case the light is not on, adjust the fan's direction and the installation position and try again.
