Digital 2 in 1 Air Compressor 12 Volt E-car Charger  (Yellow, Black)

- Three-meter long power cord for easy connection to front and rear tires. - The car air pump is equipped with 3 additional nozzles to satisfy your different needs. - When the inflating tire reaches the preset value, the car air compressor pump will stop automatically. Products Specifications: - LED Display - On/Off Button - Pressure Unit Switch - Pressure Adjust button - Powered: 120W - Material: ABS + PP - Color: Black/Yellow - Dimension: 16 x 6 x 20 cm Note: - Before inflating, you can preset the pressure value, then the air compressor pump starts to work. How to use: - Button description R key is a unit conversion key the key is a minus sign; + key is a plus sign key, any press-or + key to enter the preset mode. - If you want to set the adjustable button with a default value, the default value of this pump inflation is 300PSI (+ key is on,-the key is off). - Suction the set value upward and stop the pump automatically. - When re-inhaling, you need to turn off the switch and then turn it on again to start absorbing water again