280 LEDs thoroughly take care of your skin from the inside 280 LED lights are distributed over areas prone to major skin concerns to improve your skin from deep inside. Red LED(70pcs):600-700nm Red color Wavelengh of LED Improves fine lines / elasticit BLUE Light(70pcs):465-470nm Blue color Wavelengh of LED Shrinks pores / soothing effect Green Light(70pcs): 492~577nm Green color Wavelengh of LED Fade pigmentation IR LED(70pcs): Infrared LED light with 800-900nm wavelengths Improve your skin tone and elasticity at the same time for firm and gorgeous skin. The device combines Red and Infrared Light,, Blue and Infrared Light,Green and Infrared Light Harnessed at the perfect measurement to rejuvenate the skin, these two wavelengths work below the skin’s surface to stimulate the natural rejuvenation process, creating a complexion that is visibly glowing and noticeably healthier looking.