Product description Feature:1. COLOR LIGHT: Oxygen injection instrument skin care and nourishment, six functions, unlock the secret of hydrated skin, hydrated skin, high pressure oxygen injection, help skin introduce nutrition red LED rejuvenation, blue LED pimple elimination.2. DELICATE SPRAY: Ultra fine micro spray needle, 0.38mm micro needle, atomization molecules more delicate, high pressure spray, enhance the penetration of nutrition, add color light skin care function, change skin problems.3. SKIN CARE: The nozzle sprays small droplets of water in the form of a spray, injecting the serum into the bottom layer of skin, deeply rejuvenating, moisturizing, firming, smoothing wrinkles and improving skin texture.4. RED BLUE LED: Red LED 630nm can invigorate the skin, enhance the formation of collagen, and calm the skin. Blue LED 470nm, has the effect of scar and spot, balance water and oil and improve the skin.5. PORTABLE DESIGN: Oxygen injectionportable design, small size, light weight, USB charging, easy to carry, convenient for daily life or business travel.How to Use:1. Preparation Stage :①Fill the watery beauty solution (toner, serum water, etc.) into the water tank.②Start the button switch, start to inject oxygen to the skin hydration, products. Note: After each spray viscous products must be sprayed with water to clean the gun! 2. Spraying Stage:①Touch the switch button to start spraying.②Aim the nozzle at&nbs Ingredients default