【Technical Principles】The airbrush kit compresses and sprays lotion water, atomizing it into tiny water molecules that are injected into the skin through high-pressure penetration. When water becomes atomized, positive and negative charges are separated, and water molecules carrying negative oxygen ions are more easily absorbed by the skin.【0.3mm Fluid Tip】With a 0.3mm small nozzle, this airbrush gun can better control the liquid flow, refined the toner into smaller water molecules, enhanced precision and reduce waste of essence liquid.【2 Adjustable Gears】Only press the power button and push trigger back, the liquid will be sprayed at a speed of 200M/s. Two adjustable air pressures gears, 18PSI for mild and moisturizing, and 25 PSI for efficient skin hydration. This is an economical and convenient way to do facial beauty at home.【60 Minutes of Battery Life】800 mAh battery, one charge can last for 60 minutes. USB interface for easy and convenient charging.【Easy to Clean】Add 10ML of water to the spray can, spray all the water, and then empty spray for another half minute. If there are still water stains, they can be wiped clean with a paper towel.