it's light, here making noise here but inflate bicycle tires without pb; we must learn to convert to PSI (35 PSI = 2.45 seemingly bar from the label on the device) the basic tip fits on car tires and ATV, for bike tires fine valves have backed out, we must find the tip adapted trapped under the appliance and fit firmly on the wheel and then adapt the basic tip and hold all well but does work; for cars pressure appears when you plug the nozzle and you can add air or remove (press -) the big advantage over competitors the 220v provide an extension to allow fixed in order to reach each wheel I have not tried the 12v cigarette lighter but I think we should leave the car engine running, it is for outdoor emergency only if the device fails or a pb occurs I will not fail to modify the comment to report
