When the pointer reaches the suitable tire pressure turn off the switch.
Specifications: Brand: iMounTEK Product Type: Car Air Tire Inflator Pump Material: ABS Power: 60W Working Voltage: DC 12V Working Current: <10A Maximum Pressure: 150PSI Air Flow Rate: 35L/min Continuous Inflation Time: 8mins Host: 16.5lbs iMounTEK Car Tire Portable Air Pump Air Compressor DC 12V Inflator 3 Nozzles Black Car Safety & Security Type: Air Compressors Included Items: 1 x Car Air Tire Inflator Pump 3 x Inflator Nozzles 1 x User Manual Condition: New Dimensions: 2.0 inches (W) x 6.5x12.