. Working PrincipleHigh-frequency electro beauty instrument electro tube is filled with Neon/Argon rare gas, which acts on the skin after being energized to produce high-frequency current, this high-frequency current can enhance the basal activity of the skin, improve the texture of the skin, and enhance the defense ability of the skin against bacteria. And due to the formation of ozone, it can effectively sterilize and disinfect, while accelerating skin metabolism, promoting skin secretion of exce oil, balancing oil and moisture, and keeping the skin clean. At the same time the product improves the elasticity of the skin through vibration, so that the skin is tighter, not easy to be propped up, the face has an effective lifting effect. And the beauty instrument and skin contact with a slight heat sensation, can make the nerve excitement value reduced, to achieve a calming effect on the nerves and pain relief. Comb type electric tube through the vibration with the scalp and hair follicles, can effectively stimulate the hair follicles, promote hair growth.II. Main functions1. Acne, remove acne and red cells2. Detoxification, improve the activity of lymph3. Accelerate circulation and improve metabolism4. Tighten the skin, reduce wrinkles, anti-aging5. Calm nerves and analgesia6. Produce ozone sterilization, heal wounds, inhibit inflammation7. Anti-hair lo and growthIII. Red light, blue light, violet light role differenceRed light - mainly on aging skin, can promote circulation, promote cell metabolism, remove acne marks acneViolet light - can sterilize and disinfect the skin, the effect of anti-inflammatoryBlue light - remove sun spots and red on the faceIV. How to use1. Clean and dry the skin2. Dry skin can apply some eential oils on the face for lubrication, oil skin can be used directly3. Make a maage on the face4. Apply the high frequency electro device to the face, do not stay for 10 seconds on one part5. Apply skin care products after completionV. Precautions1. Sensitive skin, please cover a piece of gauze to avoid over-stimulation2. Do not p in a part for more than 10 seconds3. Pregnant women and people with pacemakers are not suitable for this treatment4. Please make sure to install the gla tube to the handle before turning on the machine.5. Skin with freckles and splashes is not suitable for this treatment