Feature:3 Mhz Ultrasound Massager - gentle ultrasonic treatment recommended for face.Ionic lead-in for nourishing. Helps to transport active ingredients into deeper layers of your skin.Red light ( 640nm of wave length ) - reduces appearance of fine lines and wrinkles. Red light is the warmest ray・ which accelerates blood circulation・ stimulates the revitalization of cells・ promote the growth of fibroblasts and collagen.Blue light ( 480nm of wave length ) - effective acne and scars removal treatment・ Promote the synthesis of protein and collagen・ activate skin・ shrink flabby skin.Green light ( 518nm of wave length ) - calming effect・ Improve oily skin・ eliminate blackheads・ acne.Specification:Colorful Light Function:Red Light: Activate (640nm Wave Length)Blue Light: Relieve (480nm Wave Length)Green Light: Parallel (518nm Wave Length)Purple Light(R+B): Anhydrate (640nm)Yellow Light(R+G): Protect (590nm Wave Length)Green&Blue Light(G+B): Shine your skin (640nm Wave Length)White(R+B+G) Light: Lead-in (510nm Wave Length)Compatible Skin:Red Light: Any kinds of skinsGreen Light: Oily SkinBlue Light: Any kinds of skins Ultrasonic Wave Function:Beautify skin: Eliminate wrinkles・ spots and pimplesThin body: Eliminate obesity・ partial body slimming・ whole body slimming Different Lights Function:Red Light: Stimulates cell vigor・ accelerate the blood circulation・ eliminate face yellowness・ wrinkles & premature acneGreen Light: Improve oily skin・ eliminate blackheads・ acne Blue Light: Promote the synthesis of protein and collagen・ activate skin・ shrink flabby skinOutput Power: 10WOutput Voltage: DC 24VFrequency: 50-60HzSize: Approx. 16 x 5 x 3cmWeight: 260g