... very good at erasing wrinkles, fine lines, tighten skin, lift skin, rebuild face outlines and body contours, contract ... 430nm-1200nm: acne treatment.2. 530nm-1200nm: Skin Rejuvenation ( skin whitening, freckle removal, pigmentation removal, blood vessel ... and deeper speckles,age pigment, birthmark, nevus, upper skin splash, traumatic pigmentation, ect.Elight handpieceRF handpieceLaser handpieceOEM ...