The Basics Iwata Smart Jet airbrush compressor is compact and quiet, producing a preset working pressure of 20-25 PSI.  The Benefits It is a good choice for general purpose applications that require low to medium air pressure.  The Specs • Shuts itself off automatically when not in use• Zero-maintenance, oil-less piston air compressor• Built-in airbrush holder• Extra hose for enhanced moisture separation• Moisture filter also prevents pulsation• Mounted air pressure gauge• Bleed valve airflow adjustment to lower air pressure• High-strength polyurethane hose fits Iwata airbrushes• On/off switch• Size: 10 x 7 x 6 in. (25 x 18 x 16 cm)• Smart Jet Technology