... 1064 nm-F50, for black, brown, dark color tattoo removal and pigment removal, nevus removal etc.3. 532 nm-F50, for red, blue color ... tattoo removalIt can be portable, with steel sheel, blue ... . Birthmark, nevus of ota, freckle, deep-seated age pigment.3. Tattoo removal.4. Gradation of external pigment. Embroider eyebrow, soak lip, ...