The Iwata Smart Jet PLUS Tubular Airbrush Compressor is a zero-maintenance, oil-less single piston air compressor.  It features an air regulator (not a bleed valve) and gauge for precise air pressure adjustment. This compressor shuts itself off automatically when not in use. It features a .45 liter air tank inside the handle and a built in airbrush holder. It has a 1/6 hp motor and will produce a maximum of 60 psi and .81 CFM @ open flow.  It comes with a quality braided nylon airbrush hose.