①Positive and negative ions: utilize the principle of the absorption of positive and negative ions to remove the dirt in the deep pores and thoroughly clean them; through iontophoresis, the beauty ingredients are penetrated into the skin. ②Vibration: use mechanical vibration and voltage stimulation to tighten skin, increase elasticity, and increase metabolism. ③Warm: warm massage promotes absorption, so that wrinklescan be stretched and skin will become fuller. ④Red light: can effectively stimulate the skin, revitalize collagen, improve dark skin and reduce fine lines and wrinkles. Blue light: It can effectively improve skin problems, reduce acne and pimple and help to kill bacteria. Long term use can make skin rejuvenation and lead to a health skin. Green light: It can promote the microcirculation of the body surface, dredge lymph and drain swelling.