This Craftsman(R) V20 cordless versatile inflator has 3-power source options giving you the freedom to use this product with a V20 20V MAX battery, an AC wall plug, or with a 12V adapter plug in your car. With its high pressure and low volume output, this inflator can tackle any task ranging from an air mattress to an automobile tire. The automatic shutoff feature allows you to enter your PSI setting and walk away while it works. The digital gauge provides an easy to read display. The inflator includes a ball needle, a Presta valve adapter, a small inflatable adapter, and a large volume hose. Battery and charger not included.