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 to turn on the power. This air compressor, maximum pressure 140PSI. Air 35L/min. The car air pump with gauge, can check and monitor tire pressure.