Invest in a younger, healthier looking you with the 3-in-1 At Home Anti-Aging Device! Using advanced LED and micro-current facial toning therapy, you can bid farewell to stubborn skin problems and signs of aging. Micro-current therapy accelerates normal cell activity in the skin, allowing for oxygen to be absorbed more easily, while damaged tissue is repaired and collagen production is increased. Charger plugs into an AC outlet.