It can help you firm your skin and shape the perfect facial line for you.Improves vitality of skin cells, improves skin problems, soothes facial muscles, improves lean muscle strength, increases facial elasticity, and tightens facial muscles.The 180 ° circular design conforms tightly to the curve of the chin and rolls up symmetrically for more efficient clamping and lifting.High-frequency lifting micro-vibrations, red and blue alternately activate the skin.The triple layer of light source penetrates, revitalizes the lower layer of the skin and provides energy phototherapy.