17-30PSI GRAVITY AIRBRUSH SET WITH COMPRESSOR KITHigh-pressure small pinhole atomization technology the skin care water is compressed and atomized into very small molecular water, 17-30PSI Gravity , injected into the skin through high pressure penetration.WIDELY USEDThe small cordless airbrush kit spray gun can be used for art painting, temporary tattoo, cake decoration, make-up, nail art, handicraft, model coloring, barber shop, Tattoo Graffiti Graphic hobbies.LONGER WORKING TIME: High-capacity battery, USB charging and safe use. After charging for about two hours, it can be used continuously for more than one hour. After charging, it can be used anywhere even without power supply.EASY INSTALL: Just tighten the parts clockwise. after you have prepared the spray material, you can work by pressing the switch button easily. One-button switch, two-step adjustment. Use gas and liquid dual-channel molecular confluence technology, There is a steady flow of air when the switch is turned on.PORTABLE AND CONVENIENTIt is light weight and easy to carry around. :The airbrush gun equipped with replaceable liquid cup(a removable 5ML metal cups, a 20ML clear plastic cups, a 40ML clear plastic cup