THE AIRBRUSH EXPERT:This set includes the KETT Cosmetics Mini Jett Compressor + .25 Airbrush Gun. This small and quiet airbrush compressor is lightweight and portable with a max 7 LPM. The compressor works with AC power and adaptable to any global power source. Airbrush and battery sold separately. The .25mm airbrush gun functioning as two airbrushes in one, the exclusive design allows for versatile effects with the capability to switch from dual to single action in under 60 seconds.