The car shade is used to block the sun, the function: Prevent the sun from affecting the driver's sight and ensure driving safety; To prevent the temperature rise in the car, improve the comfort of the car; Mode of direct sunlight in the vehicle instrumentation, leather seat sets. Car shading by position can be divided into front, side and back block three kinds. Direct sunlight into the car, temperature rise, and also affect the driver's vision, the car sun-blocking role is to cover the direct incoming sunlight, so that the car more comfortable. The sun exposure will be in the car's leather seats and other facilities such as instrument table damage, shading can reflect the sun, so in a short period of time, to reduce the temperature in the car has a better effect. Here's a comparison of the effects of various shading products on driving and parking and their differences. Car shading by position can be divided into front, side and back block three kinds.