FEATURE1. Deodorization: Remove the smell of smoke from the car to keep the air inside the car fresh.2. Cool down: No more stuffy feeling when you first enter the car.3. Health: Air convection is good for health, allowing you and your family to enjoy a non-toxic and harmless driving environment.4. Protect electrical appliances: The electrical appliances and electronic items in the car will affect their performance and service life due to high temperature.5. Energy saving: When the temperature inside the car is not high temperature, the air-conditioning in the car will work for a certain period of time after each drive. With it, your car will be cool and fuel-efficient.SPECIFICATIONName: Solar car exhaust fanColor: black, whiteSize: 22*6.5*11cmSpeed: 4500 rpmMaterial: ABSWeight: about 720gVoltage: 2.4VSolar power: 1.5WCurrent: 1600mAhSolar Location: Outside the car window