LP1 as a battery powered tire inflator air compressor can inflate tires of car , bicycle in few minutes without a hassleLP1 air pump quickly fills up a car tire from 28PSI to 34PSI (175/65R14 82T) in one minuteNot only a tire pump but a electric bike pump with Presta, Dunlop and Schrader valves and pressure gauge for inflating your bike-team's bicyclesAuto Shut-off when target pressure is reached with LED light function for night operation, no more worries of over inflating.Super compact and portable, easy to store in frame-mounted bottle holder, or bike saddle bag, seat packs.Standby for 6 months when fully-charged and not in use, always ready to save the daySay goodbye to tangled hoses or losing them altogether, LP1's hose stores inside the pump compartment. Your hose will always be securely stored and easily accessible when you need it