The Wagan 3-in-1 Air Compressor is perfect for vehicles, bike tires, balls, air mattress, and more. A 12-volt power supply is all that is needed to run the unit. It has a 10 foot power cord and a 14-inch hose with tire-fill nozzle. The special features include a high pressure compressor that generates 260 PSI, high air flow inflator for quick inflation, built-in light, and pressure gauge. The heavy-duty motor allows up to one hour of continuous use. Its small enough to keep in your trunk or on your garage shelf. Two nozzle adapters and a sports needle are included.