[EASY TO USE & AUTO SHUT OFF]Plug Hoegoa portable air compressor power cable into the car's 12V power outlet, then press the inflation nozzle into the tire valveset the pressure value required by the tire and press the switch to start inflating. The air compressor pump will automatically shut off when reaching desired tire pressure. [150PSI MAX WORKING PRESSURE]With maximum pressure 150 PSI and air flow 35L/min, it can inflate the 195/65/R15 car tire from 0 to 35psi under 5 minutes. It's much faster and more effective than traditional pumps, and comes with an accurate tire pressure gauge. [DIGITAL DISPLAY & LED LIGHTING]Hoegoa tire inflator is equipped with a large high-precision and high-brightness display to help you check the tyre pressure and preset the tyre presure values. The digital tire inflator is equipped with bright, long-lasting LED lights that can be easily used even in the dark. [MULTI-PURPOSE]Hoegoa air compressor pump has a 10ft power cord and inflatable adaptors( 4 add