Does any one know about a portable car ac device?

i saw a commercial with this couple driving in a car, the woman complains its too hot and the guy says he has the air up all the way then they say they have this product, i cant remember for the life of me what it was called, but the end of the commercial the woman says its too cold. lol does anyone know what im talking about or what the name of this product is id really appreciate it.