1. Fast and Efficient Inflation This portable air compressor is designed for fast inflation, delivering up to 150 PSI at a speed of 35L/min. It can inflate a standard car tire from 25 to 36 PSI in just about a minute. This portable air compressor for car tires is ideal for both daily life and trips. 2. Powerful Tire Inflator This car air pump is equipped with a largecapacity battery and no external power is required when in use. It can be used continuously for 1 hour. In addition, the portable tire inflator is equipped with a builtin LED light, which provides convenience for you to inflate or change tires in the dark. It is a great solution for emergencies on the way. 3. 41 Tire Inflator LED Display: This portable air pump is a versatile car air pump with 5 preset inflation modes: car, motorcycle, bicycle, ball, and custom mode. It features 4 pressure units (PSI, KPA, BAR, KG/CM) for various needs. With an accurate pressure gauge and a large LED digital display, you can easily read realtime and preset pressures at a glance. 4. Auto ShutOff: This portable air pump for car tires features a 2025 upgraded highperformance smart chip that monitors pressure in realtime and automatically shuts off when the preset value is reached. The tire air compressor also includes an overheat protection system with a builtin fan for efficient cooling.