Powerful pump can inflate a mid-sized tire from flat to 35 psi in under 10 minutes Fast and simple with added bonus for convenience and versatility 12V DC outlet powered so if you ever get a flat on the road you can inflate it there Built-in analog pressure gauge for accurate read out to avoid over/under inflation No complicated settings, simply switch on to start inflation, and off when inflation is complete For easy tire maintenance whether you’re outside your home or travelling Compact and stores neatly, with cable and hose clipping onto the unit