ACCURATE & FAST TIRE INFLATOR: Equipped with a 6000mAh high-capacity rechargeable battery, say goodbye to fast battery drain, low power, and frequent charging. The portable air compressor tire inflator can work continuously for 1-2 hours without external power supply. With 3 times faster inflation speed, it can inflate small car tires (27-36PSI) in 1 minute. ANTI-HEAT & PORTABLE DESIGN: The air compressor has cooling ports on both sides with anti-scald silicone nozzle ports so you don't have to worry about the product getting hot or overheating by melting, and the built-in AI chip also allows for temperature control and tire protection. The tire inflator is compact, cordless, and small in size. FASHION PRESENT & ONE-KEY OPERATION: The air pump has four preset inflation modes (bicycle, motorcycle, car, ball), or you can customize the set pressure value (3-150psi) according to the inflation object to meet different inflation requirements. The air compressor can easily switch between 4