Description: 12V single cylinder car air pump car tire inflator, small size and portable. Come with 3 different air nozzles, suitable for cars, some small trucks, motorcycles, bicycles, SUVs, inflatable boats, sports balls etc. With a pressure gauge, easy to use, simple need to plug in the car cigarette lighter to turn on the power. This air compressor, maximum pressure 140PSI. Air flow 35L/min. The car air pump with gauge, can check and monitor tire pressure. Specification: Type: Auto Tire Inflator Pump Material: Metal, ABS Voltage: DC 12V Input Voltage: 12v Power: 120w Maximum Air Pressure: 140PSI Maximum Current: 12A Air pressure flow: 35L/min Power Cord Length: approx. 280cm/ 110.24inch Inflatable Tube Length: approx. 65cm / 25.59inch Power Type: Cigarette Lighter How to use: 1. Insert the valve at the top of the rubber tube directly into the tire valve. When you hear the tire deflate, it means that the air has been circulated, remove the valve 2. Start the car engine and increase the power. insert the car cigarette lighter, turn on the air pump switch 3. When the air pump is working normally, connect the air nozzle to the tire valve and start inflation 4. When the pointer of the tire pressure gauge points to the proper tire pressure, turn off the power and remove the plug and valve Size Chart: 16x14x8cm/6.30x5.51x3.15inch Package Includes: 1 Piece Air Compressor Tire Inflator  3 Piece Inflatable Heads 1 Piece Manual 1 Piece Package Box Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!