The portable air pump is equipped with a high-precision and high-brightness display to help you check the tire pressure as well as preset the tire pressure values. The digital display has a long-lasting LED screen that can be easily used even in the dark, the ideal tool for all your flat tires to re-inflate at night.
You do not have to worry about over inflating or low tire pressure anymore. Before inflating, you can preset the pressure value, then the air compressor pump starts to work, when the inflating tire reaches the preset value, the car air compressor pump will automatically shut off.
