Detailed Product Description 1) Very useful for a car while parking under sun2) Keeps car low temperature when you back car3) Big power than common 1)Keeps your car cooler with solar powered ventilation system. 2)Blows hot air out of parked car. 3)Solar powered it needs no batteries. 4)Fits any car window. 5)Protects expensive leather seats from weakening. 6)Protects dashboard and interior. 7)Keeps valuable items safe from hot conditions. 8)Readuces air conditioning use and fuel consumption.