Features:1. Large wideangle ventilation and air exchange, increase the cooling speed, let you feel cool in the car.2. Solar power supply, energy conservation and environment protection, do not increase the power consumption of the car.3. Three fans, exhaust faster, more effectively remove odors from the materials in the car.4. Eliminate pet and cigarette odors, make the air in the car fresh.5. Low decibel motor, do not disturb you and your child in the car rest.How to install:1. First, open the car door. Stand outside the car, pull the window halfway down, and fix the short strip on the far right side of the window.2. After fixing the short strip, unfurl the exhaust fan, Take out the long strip, measure the length of the window on the left side of exhaust fan. Cut out long strip of the same length.3. Adjust the angle of the solar panel, make it face the angle of the incidence of the sun. Make the solar panel fully illuminated, and charge the nickel-metal battery.Specifications:Material: ABSColors: WhiteVoltage: 2.4VSpeed: about 4000 rpmSize: 22*6.5*11cm/8.66*2.55*4.33inWeight: 675gPackaged Included:1 x Solar Powered Car FanNotes:Due to the lighting effects and shooting angles, there is color difference in the product, please understand.Due to manual measurement, there is a tolerance in the product size.If you have any problem, please contact us at any time, we will do our best to give you a satisfied solution.