The Ryobi cordless compressor is a handy helper for home and on the go. The compressor can be operated with all Ryobi One+ 18V batteries, allowing for wireless operation at any time. What makes this device special is that it has two different functions. On one hand, there is a conventional air hose that fits car valves and is suitable for inflating items that require pressure. On the other hand, there is a thicker hose that can be used to fill items that need a high volume of air. Thus, the cordless compressor is an excellent device for car and bicycle tires, as well as for air mattresses, balls, and inflatable boats. The battery and charger are not included, making the compressor especially suitable for users who already have other devices with compatible batteries.