Portable Air Compressor- The cordless tire inflation machine adopts a compact cordless design and is compact in size. 1-2 hours of continuous operation. Ideal for inflating cars, motorbikes, bicycles, balls and other inflatables. Charges for 3s to power up before First use. 4+N Smart Modes-The Air Compressor has four preset inflation modes: car, motorcycle, bicycle, and ball. There are four types of pressure units: PSI, KPA, BAR, and KG/CM. Perfect for inflating cars, SUV, motorcycles, bikes, balls, and other inflatables, including new-energy vehicles Portable Tire Inflator - Large LED digital display screen shows preset values and real-time pressure, making it easy to read and observe tIre pressure status in real time. No need to worry about over-inflating tires. Portable Design-The cordless tire inflation machine adopts a compact cordless design and is compact in size. It is equipped with a case for easy storage in cars, bike racks, or backpacks and is very suitable for inflating during travel or at home. The cordless tire inflator includes multiple accessories and is a must-have product for drivers, cyclists, and adventurers.