Features: 1. High pressure oxygen injection, quickly inject water and oxygen into the bottom layer of skin to achieve moisturizing and skin rejuvenation effect. 2. High penetration technology, effectively tighten the skin, gently care of the skin. 3. Deliver nutrition directly to the basal layer of skin, leaving the skin smooth and elastic. 4. Easy to operate, equipped with a special injection gun, allowing you to easily do SPA at home. 5. Made of high grade ABS material, safe, sturdy and durable to use. 6. Compact and practical mini air compressor, convenient to carry and use. 7. Save more time than hand drawing, perfect for your painting business. 8. Widely used among model enthusiasts: spray gun model making, cake decoration, drawing camouflage contours, tattoo manicure, etc. 9. No needle atomization, improve the microcirculation of skin cells, brighten skin tone. Specification: Item Type: Oxygen Sprayer Material: ABS Color: Black Level: 5 Gears Function: Nano Hydration & Nutrient Absorption Package List: 1 x Main Machine 1 x Connecting Pipe 1 x Airbrush 1 x Dropper 1 x Pen Holder 1 x Power Adapter 1 x User Manual