... head with three filtersPower supply:1200 WLight Source:8 times of atmospheric pressure, USASpectrum Range:430-1200nm, 530-1200nm, ... and treats some skin disorders (coagulation of oxy-hemoglobin or melanin). A natural production of collagen and a correct layer organization is ... body parts, etc.2. Pigmentation treatment: remove various kinds of pigment such as freckle, chloasma, aged spots, sunburn, etc ...