... light, shrink pores, removal of dark circles, effectively. 4)Function (1) To improve the skin aging, relaxation, ... metabolic problems to improve the skin dark skin (4) To repair the skin and scars had been ... light head suitable for the character of face 4.Control of the up-down pole for easy ... Beauty MachineMaterialABSWavelength(RGB)&Powerred led light:640nm±5nm,4.5W green led light:560nm±5nm,1W blue led ...