1Nourish introduction, inner layer lead in, pushing the macromolecule skin cares products into the bottom of the skin layer by layer to nourish the skin. 2Negative ion nutrition introduction, penetrate into the bottom of the skin, accelerate skin nutrient absorption, balances oil and promote new cell growth. 3Micro current promotes skin blood circulation, repair skin elastic fibers, reduce wrinkles and revitalize skin. 4Improve hyaluronic acid and collagen penetration. Improve skin moisture, use with a facial mask to promote blood circulation by using electric fields. 5Clear button design, multiple gear and time can be adjusted, you can regulate it according to needs.