Well I keep it simple. This device is used to inflate the tires of cars and other small things but that I have not tested. However, I was able to upgrade all the tires (2.5 bar) without going to a station and that's good! In short, to just under 30, this device is perfect. Certainly there is some noise but it's nothing. Inflation is a bit long but it's written on the box (4/5 inflatable minutes (0 to 100%) I think. The connection is simple and there is enough wire to reach 4 tires on your car. My car is a Fiat Ulysse 1997. Do not hesitate if you are looking for a small inflator cheap and very convenient. In addition, you can leave it in your car just in case! :)
