Type: Auto Air Vent
Material: Plastic + Monocrystalline silicon
Item Color: Black
Power Supply: Solar
Strip Length: Approx. 79cm/31.1"
1. No rechargeable battery built in, can't be charged in the sun repeatedly.
2. Kindly note that your car window may not be closed tightly if there is anti-pinch installed already. We suggest putting some glue into the rubber strip to fix it and the air vent fan, or if you have other ways to fix that would be great.
3. It doesn't work on dark tinted windows or rainy days.
4. It was designed for ventilation and doesn't have strong wind speed to be a real fan to cool your car quickly.
5. It works only under the sun light(If the sun light is weak, it may not work), please choose the window which receives the most sunlight.