5. Portable handled devices, suitable forhome use or other occasions.
1.The effect of light on the skin
① Red light: It will stimulate the flow of blood, accelerate blood circulation, enhance the vitality of human cells, improve metabolism, promote collagen fiber synthesis, increase skin elasticity and luster.
② Blue light: It can inhibit oil secretion, prevent , and dilute scar effect.
③ Yellow light: Effectively dilute the skin red mark, erythema, relieve redness, pigment redness, etc.