
Fills up tires, as they say. That actually works well too. His quiet and inflated counterpart tire when he couldn't squeeze out more than 26psi. It's also quite comparable to others I've had and best of all it comes with plenty of coiled air lines as well as a DC jack (cigarette lighter/accessory port) and cables to connect directly to your battery. . The carrying case isn't anything out of the ordinary, but it certainly works and is a very welcome addition. Keeps the compressor clean and the jeep in good order. Oh it also has a flashlight and some other cool features but I'm already tired. It's legal. I recommend it.