*infrared rays * color light *music therapy *body slimming *breast enlargement *detoxn * ... is developed by the company and can use far infrared ray, near infrared ray, color light, music, electric-pulse to stimulate synthetically ... , improve wrinkle, hypersusceptibility, folliculitis, acne ect.(B) Green: adjust nerve system directly, it can reduce pigue, depression and calm down heart ...