Vibration——use mechanical vibration and voltage stimulation to tighten skin, increase elasticity, and increase metabolism. Warm——warm massage promotes absorption, so that wrinklescan be stretched and skin will become fuller. Red light——can effectively stimulate the skin, revitalize collagen, improve dark skin. Blue light——It can effectively improve skin problems, reduce acne and pimple and help to reduce 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. Orange light —— It can repair skin and fade wrinkles.