Based on the theory of channel acupuncture in Chinese medicine, this product generates the micro-current of multiple frequencies by a hitech IC chip, which dredges important acupuncture points in the eye and brain, stimulates the hemangiectasis of the capillary vessel, activates the cells in the eye and brain, accelerates the microcirculation of the blood, increases the oxygen supply to the eye and brain, rapidly relaxes the nerve in the brain, relieves the pressure in the eye and improves your sleep. Continued use of the product will strengthen your memory, improve your eyesight and activate your mind.