Use natural light waves, which are transmitted by LEDs into the skin. Solve stubborn skin problems. Can reduce and prevent wrinkles, prevents moisture-loss, minimizes pores, helps fight fatty areas. Repair skin, allowing you to regain white, firming, elastic and youthful skinBody Color: WhiteBody material: PC+ABSInput Voltage:100-240VOutput Voltage:5V,1000MAAdapter:US/EU/UK/AU availableLed Numbers:152 pcs7 Colors: red, blue, green, yellow, purple, clear blue, laser white Package contain:1 mask+1 controller+1 user manual+1 Adapter+1 belt+1 USB cordController:two types for choice(one with battery, the other without battery)Used for: Acne Treatment, Pigment Removal, Skin Rejuvenation, Skin Tightening, Wrinkle RemoverNo battery, Wired use Only