wavelength: 470nm blue   anti inflammatory                   

                   520nm green  balancing

                    590 yellow    replenish skin cells

                    630 red   improve collagen formation

                  purple  combined red and blue

                  cyan   increase cell energy

                laser light for deep penetration to improve fine lines and sagging skin

105 LEDs on mask

114 LEDS on neck

5 levels of brightness

power 5 W

carrying time  40min via usb charger

1 year warranty