One machine is multi-purpose. This one has red light, blue light, no Photon mode, you can choose your favorite mode for oxygen injection. This one is suitable for all skin types and improves dry skin. Photon+ oxygen injection.450nm blue light mode, not only moisturizes the skin, but also deeply cleans, promotes the absorption of makeup, smooths fine lines and brightens the complexion. 630nm red light rejuvenates skin, accelerates cell growth and promotes collagen formation Deep hydration. The 0.3mm nozzle is equipped with a high pressure of 180kPa, which atomizes the nutrient molecules into nano particles, reaching the basal layer of the skin to better lock in moisture and brighten the complexion. Nutrient import function. Masks, toners, serums... can double the absorption of makeup and save the required amount. Just 2 drops of serum can be sprayed all over the face. Built-in Type-C charging port, battery life at any time.The battery capacity is 900mAh, the charging time is 3-5 hours, and the use time is half an hour. No matter where you are, you can charge the oxygen injector with a power bank, computer, and more., Manufacturer: CCZRD