Strong Power/Speed Inflation19 all-metal cylinders, the inflation speed is increased, the heat dissipation is faster, and the noise is lower. With a maximum inflation of 150 PSI, it can inflate a standard size tire from 0 to 35 PSI in 3-5 minutes. The permanent magnet motor is upgraded, the torque is strengthened, the power is stronger, and the service life is longer.Preset tire pressure/automatic shutdownThe car air pump can preset the tire pressure and automatically shut down. The desired pressure value is preselected, and the air pump automatically shuts off when the preset value is reached. Don't worry about over- or under-inflating your tires. Please note that the inflation hose will be hot during use, do not touch it.Large screen digital display/high-brightness LED light lightingHigh-precision and high-brightness display tire inflator, larger display, clearer reading, there are 4 kinds of unit switching: KPS / BAR / PSI / KGF electric air pump and four more LED lamp beads for emergency lighting.Portable/Humanized DesignThe car air pump is small and portable. Easy to use and easy to inflate, 12V power supply so you can use it by plugging it into your car's cigarette lighter. Inflatable in cars, bicycles, motorcycles, brush cutters, balls, inflatable toys, sports equipment.Various Accessories/MultifunctionalPortable car inflator with 300cm long cable and trachea length of about 50cm. There is space on both sides of the tire inflator, which can store the power cord and inflation tube. The push-to-connect interface makes it easy and fast to load the car. One-touch, no need to twist, makes inflation into a convenient era. She is a girl who can also use the inflator.