There are more and more people with private car, but many people do not know that the most unhealthy air environment is the indoor air of the car. why? Because there are all kinds of gases in the car such as leather volatilized gas. Our vehicle exhaust fan is suitable for you. Solar design, portable cooler, portable for your car to use. Features -Color: Black. -Material: ABS. -Size: About 22.00X11.50X6.70cm/8.65X4.52X2.63in. -Power: 1.5W. -Solar : 1600mAh. -Inner battery: 2 x AA 1200mAh. - Can remove the smell of smoke out of the car to keep the air in the car fresh. - Cooling function. When you first enter the car, you will no longer feel . - Air is beneficial to health and allows you and your family to enjoy riding environment. - Solar car ventilation fan, the fan rotates quickly, and is upright, convenient to use. - As long as there is sunlight, it will , and in 10 minutes, it can take harmful gases in the car, ventilate. Package list: 1 ventilation fan