... beauty machine Face freckle, age-spot, hereditary black mole, and other pigmentation, red face, red capillary, distillers grain nose, ... adjustment of power supply, cooling system, optical elements, and strong photon curing head, etc.B.Please note that ... strong pulse photon.IV. Electrical and mechanical safetyA. All panels and covers must be sealed, opening covers may cause dangers.B. Dangerous ...