Tire Inflator Portable Air Compressor – Our portable tire inflator comes equipped with a robust 20,000mAh rechargeable battery. With an impressive 150 PSI output, it’s ideal for rapid inflation of auto, motorcycles, bicycles, balls, and various other inflatables. Versatile Inflation Modes – This air compressor comes with 4 freely convertible pressure units (PSI, KPA, BAR, KG/CM²) and 4 preset inflation modes (auto, motorbikes, bicycles, balls). Additionally, the fifth custom mode can also set pressure values based on the inflation object to meet the inflation needs of most products Automatic Stop and Pressure Control – This portable air compressor features an intelligent automatic shutoff function. You can preset the desired air pressure using the “+” and “-” control buttons. Once the preset pressure is reached, the compressor automatically stops, preventing overinflation and ensuring safety. If overinflation occurs, the deflation valve can be used to deflate the tire, LED screens display real-time air pressure values, allowing you to easily and precise control air pressure. Multifunctional Tool – Beyond its role as a portable air compressor, it is also a multifunctional emergency tool. It features an LED flashlight at the top, facilitating nighttime illuminate, inflations, and light warnings. With USB-C input and USB input/output ports, can be used as a rechargeable backup power source for other electronic devices. Portable Design – The cordless tire inflation machine adopts a compact cordless design and is compact in size for easy storage in cars, bike racks, or backpacks and is very suitable for inflating during travel or at home. If you have any questions you can always contact our after-sales team for help.