Built-in premium brass movement, our heavy-duty ABS made tire inflator can accurately measure and inflate tire from 0-150 PSI and can fully inflate wheel in 3-5mintes with its 25L/mins air flow rate to greatly save your time. It designs an LCD digital display to show the pressure in 4 units (PSI, BAR, KPA and KG/CM2) and 3 buttons to switch the units ("R" button), increase pressure ("+" button) and decrease pressure ("-" button). And it is equipped with a bright LED light to provide a clear vision to inflate even in dark night. It is easy to use and can auto shut off when the air pressure reaches the pressure you preset before. Additionally, it comes with another 3 replaceable air nozzles and approx. 10ft power cord which allows our air inflator can not only inflate cars, SUVs but also flexibly to fit bike, motorcycle, kayaks and all kinds of balls.