
To utilize the automatic shut-off feature on your PROW CQB Electric Air Compressor, follow these straightforward steps: First, before setting your desired pressure, ensure the "AC/DC switch" is correctly positioned. Set it to "AC" if you're using a standard AC home outlet or to "DC" for a DC car plug. Second, use the "+" or "-" buttons to select your target pressure. After selecting your pressure, wait for 2-3 seconds; the display will show the preset pressure. Finally, initiate the inflation process by pressing the "ON/OFF" button. The air compressor will automatically stop when the preset pressure is reached, and the display will indicate "OFF." This feature allows for convenient and accurate tire inflation, eliminating the need for constant monitoring.


