The STIHL KOA 20 cordless compressor is a portable and versatile cordless compressor from the AK System, designed for a variety of inflation tasks. It is ideal for inflating car tires, bike tires, sports equipment, and more. The KOA 20 features a digital display with a pressure gauge and a presettable automatic shut-off function. It comes with multiple valve adapters to fit a wide range of applications. The compact and lightweight design makes it easy to transport and store, providing a convenient solution for on-the-go inflation needs.