[Up to 150 PSI/10.3 Bar]: The tire inflator air compressor uses a 22-cylinder metal cylinder engine, with a maximum of 150 PSI (10.3 Bar) and an air flow of 30 L/min. Taking 235/45/R18 tires as an example, it takes only 2 minutes to inflate from 26 PSI (1.8 Bar) to 36.5 PSI (2.5 Bar). It also includes an American nozzle, a French nozzle, and a spherical air needle for cars, SUVs, motorcycles, bicycles, swimming rings, and inflatable toys. [DC 12 Volt or USB Rechargeable]: This air compressor tire inflator (17 x 8.5 x 6 cm, only 539 g) is equipped with a built-in 6000 mAh high-capacity battery and features a Type-C port and a 12V car charging cable. The portable tire pump can run for up to 30-40 minutes on a full charge. [4 Usage Modes & 4 Air Pressure Units]: Electric tire pumps for cars have 4 working modes, each of which can inflate cars, motorcycles, bicycles, and various balls. You can switch modes by briefly pressing the mode button. It also features 4 air pressure units: PSI,