-Good Value for money ratio for this very compact device that is primarily used to complete the pressure of a car tire or motorcycle and probably used for vélos.Fonctionne good, simple, fast enough, decent sound, screw connection on very interesting valve. Only downside: should have a more accurate gauge 1 / 10th indispensable for inflating a tire, precision manometer is necessary. A buy avoids wasting time in a service station.
