1、Ultra Long Range: Equipped with a 6000 milliampere battery, the inflator can operate without the need to connect a charging cable, and the battery capacity supports long term use. Supports fast charging with Type C charging port. 2、Multifunctional Design: The LED light on the top of the portable air compressor pump can turn into an emergency power source in the dark; There is a USB C input port and a USB A output port for reverse power supply at the top, making it an emergency power source for the phone. 3、Compact and Portable: The inflation pump is only 5.5 x 7.5 x 17.5 cm size, very small and can be carried around without causing pressure, allowing you to inflate anytime and anywhere you want. 4、LED Digital Display: The inflation pump is equipped with LED data display. After connecting the air nozzle, it will automatically detect the tire pressure, accurately and without errors. When fully charged, it will automatically stop without the need to constantly stare at the tire pressure gauge, allowing you to accurately understand the tire pressure. 5、4 Units of Tire Detection: The air compressor pressure gauge can be used in 4 units (PSI, BAR, and KG/CM ² ）to accurately display the pressure, and when the inflation reaches the preset value, the air pump will automatically stop inflation, which can avoid excessive inflation.