Red light (624nm) can penetrate the subcutaneous tissues, strengthen the metabolism of blood and cell tissues, and rejuvenate cells. Thereby smoothing fine wrinkles and diminishing dark circles. Fundamentally solve the problem of dry and invigorating skin around the eyes. The high-purity blue light (415nm) can penetrate below 0.25 mm of the skin surface, anti-inflammatory and sterilizing. It can improve acne, soothe sunburned or inflamed skin, and diminish scars. 14000 times per minute vibration massage function, enhance the use effect. Promote the absorption of essence. The effect is better when used with essence.