non-invasive exfoliation to cleanse, exfoliate, extract and hydrate the skin safely and painlessly. nano spray gun: combining with essence , the instrument produces oxy-hydrogen, which can be quickly penetrated into the dermis through high pressure cold hammer:shrinks pores, tightens skin, removes wrinkles, promotes collagen hyperplasia, eliminates redness and sensitivity, and fades dark circles and bags under the eyes. ultrasonic wave: through 1 million to 3 million vibration, the essence goes deep into the skin, gently massage the cells, and promote the metabolism not only supply the quality beauty machines, but also supply the good service we will provide you with a detailed user manual and operation video, ensure you can operate it well..syi