HighlightsACCURATE AND FAST INFLATIOSpecificationManufacturer Part Number:GPCT2906DetailsFeatures:ACCURATE AND FAST INFLATION:Built-in premium brass movement and wiresthe maximum pressure of our tire inflator is up to 150PSI and can accurately measure and inflate from 0-150 PSI and the air flow rate of our tire inflator can reach 20L/mins to fully inflate wheel in 5.5mintes. AUTO SHUT OFF FOR SECURE INFLATION:Our upgraded tire inflator can automatically turn off when the air pressure reaches the pressure you preset beforewhich ensures the security of tire during inflation. CONVENIENT LCD DISPLAY AND LED LIGHT:Designing an backlit LCD digital display to show the pressure in 4 units(PSIBARKPA and KG/CM ) and 3 buttons to switch the units(R button)increase pressure(+ button) and decrease pressure(- button) separately. And it is equipped with a bright LED light to provide a clear vision to inflate even in dark night. EASY TO USE:Plug the power connector into 12V cigarette lighter socket or other 12V outletnext connect the air hose tightly with the tire valvethen set the presser to preferred valuefinallypress the power button to turn on the inflator and it will start to inflate the tire. After use you can easily organize the hose and power cord to the side of our inflator. WIDE APPLICATION:Coming with another 3 replaceable air nozzles and approx. 10ft power cord which allows our air inflator can not only inflate DC 12V 10A carsSUVs but also flexibly to fit bikemotorcyclekayaks and all kinds of balls.How to use 1. Start the car Connect the clamps to car battery(Red+/Black-) OR Insert the cigarette in to car cigarette lighter. Insert the inflation port into the tire valve core(Connect extension coil air hose if needed). 2. Turn the switch ONNote: 1. Limited to use within DC 12V power supplycan t be used in 24V36V110V and 220V household appliances unless with a