HS Air Compressor W/Fan without Tank. Features 1) Air pressure gauge, air filter, pressure adjustable. 2) Piston type; oil free. None air polluted. 3) It can start with air, continuous working, powerful. 4) Auto start and auto stop function. 5) Thermally protected inside. 6) Low noise, 47db. Specifications Type: Single Cylinder Piston Compressor Power: 1/6 HP Speed: 1450/1700 r.p.m Air output per min./liters: 20~23L/min Auto stop, start at 3bar (43 psi), stop at 4bar (57 psi) Working pressure: 0~4 bar Suitable for airbrush with nozzle 0.2MM~1.0MM. Suitable For: Airbrush compressor, together with airbrush, can be widely used in craftwork spraying, cosmetics, tattoo, tanning, hobbies/models, fingernail painting. It can be also used for providing air source for medical, environment protect, breed aquatics Industrial, food Industrial, chemical industrial, laboratory and so on.