Crafted with high-quality plastic and polysilicon, our car exhaust fan features durability, sturdiness, and energy efficiency for a long-lasting automotive solution. Protect your car's electrical appliances from heat damage, ensuring optimal performance. Powered by advanced polysilicon solar panels, it operates without external power, harnessing solar energy for both efficiency and cost savings. Enhance your car environment by eliminating odors and harmful gases, ensuring a clean driving experience. Easy to install on the door glass, it works seamlessly even on rainy days, providing continuous ventilation effortlessly.