PRODUCT FEATURES Led facial mask utilizes the latest beauty technology of a bioactive cold light that does not produce high heat, the application of low energy pure light and unique light modulation technology for skin care and treatment which natural mild, low risk, no side effects and other characteristics. Suitable for all kinds of skin 1. Red light:wavelength 640-650nm.deep into the dermis, promote collagen and elastin proliferation, reduce wrinkles, restore the skin's youthful vitality 2. Blue light:wavelength: 460nm-470nm,blue light refreshing skin, improve acne, promote protein into the skin. activate the skin, quickly inhibit inflammation in a short time, long-term use can tiahten the loose muscle skin, head wrinkles 3. Green light: wavelength 520nm, with neutralization, balance and stability, can reduce skin oil secretion, balance water - oil ratio, effectively relieve mental tension, dredge lymph and edema 4. Orange light:wavelength 620nm,orange light promote blood circulation accelerate metabolism, repair the skin and pigment effect 5. Yellow light: wavelenath 590nm, improve cell oxygen exchange replenish energy to skin cells, decomposition pigment promotes lymphatic detoxification and improves skin roughness and wrinkles light, 6. Purple light: It is a double-frequency mega of red light & blue combining the efficacy of the two kinds of light to improve acne. 7. Cyan blue light: Can gradually enhance cells energy and promote metabolism function.