There are many kinds of beauty instruments, and each instrument has many functions. When caring for the skin, the instruments that the skin needs most are often selected to solve the most prominent problems of the skin, especially some instruments that pass through the body when using current. It is best not to use several instruments continuously to avoid excessive skin stimulation and damage. Let's take a look at their effects： 1. The main functions of the vacuum sipping device are: absorbing acne; absorbing excess dirt and oil in the pores to keep the pores unblocked and comfortable; providing deep human permeability massage, which can improve facial blood circulation and lymphatic circulation。 2. Wool turn brush: its young fine hair can deeply remove dust, cosmetics and other waste secreted by the skin itself from the pores of the skin. At the same time, it can brush off part of the cuticle that is about to peel off to accelerate metabolism without harming the skin. 3. Sponge rotary brush: can be used in scrub cream desquamation, which can not only be more uniform and comprehensive desquamation, but also has massage effect. High frequency electrotherapy instrument (direct and indirect) Direct type: disinfection and sterilization, can reduce sebum secretion, promote skin tissue healing, and at the same time both soothe and sedative effect, especially suitable for oily acne acne skin. Indirect: also known as Vienna massage, for mature and aging, poorly absorbed skin can stimulate blood circulation, enhance gland activity, and restore skin tissue vitality. 4. Anion and anion electrotherapy instrument (osmotic method and descaling method can be used) Osmosis method: Use a safe, low-voltage DC current to guide acidic water-soluble products into the human body, combine with anions in the tissue fluid in the body, and strengthen the absorption of the skin. Descaling method: Use electric current to guide alkaline water-soluble products into the human body, and react with harmful cations in the body (; precipitated pigments in pores, residual metal ions in cosmetics, etc. are mostly cations), so that the skin can be deeply cleaned.