... cure 4.Wrinkle removal 5.Acne treatment... PDT LED skin care beauty machine Main Theory Photodynamic is cold light and ... reactive dull and aged cells, tighten skin, enhance facial contours, recover the energy of skin by detoxification and drainage, remove wrinkle ... , removal of dark circles. Technical Specification:Light sourceYellow,green,blue,purple,laser,these color can mix PDT lightOutput wave200 ...