V20* Cordless Air Inflator (Tool Only) provides added versatility allowing the user the freedom to use this product with a V20* battery, AC wall plug, or with a vehicles 12V MAX* adapter. Tackle any task ranging from an air mattress to an automobile tire. The automatic shutoff feature of the portable tire inflator allows you to enter your PSI setting and walk away, while the digital gauge provides an easy to read display. CRAFTSMAN 20-volt Max / 120 Lithium Ion (li-ion) Air Inflator (Power Source: Battery/Car/Electric) in Red | CMCE520B