Versatile 4+N Inflation Modes with Gauge: Equipped with four pressure units (PSI, KPA, BAR, and KG/CM²) and four preset inflation modes for bicycle, motorcycle, car, and ball. The customizable fifth mode allows you to set pressure values tailored to specific inflation needs. Crafted for tire pressure and with accessories like air compressor tools for various and auto tools, it's an essential tool for daily life and travel.