The air compressor is equipped with 3 air pressure units (BAR/KPA/PSI) & 3 nozzles, suitable for inflating car/bicycle/motorcycle tires as well as football/basketball, etc. It can operate continuously for 20 minutes and quickly inflate 4 tires.
Set pressure value & auto shut-off: set the pressure value by pressing "+""-"button, Max: 120 PSI. The wireless air pump will automatically shut off when the set value is reached. You don't worry about over -inflating.The accuracy of the pressure is +/- 1 PSI Lcd display and LED light:The display shows the actual value and set point. The LED light allows you to inflate in the dark.