functions: permanent hair removal.
skin rejuvenation wrinkle removal pigment removal..syi picosecond laser will be to minimize the side effect tattoo removal (all color tattoo, eyeline and lip line removal) epidermis and dermis pigment(removal of pigmented lesions, coffee spot ,senile plaques, freckle, sunburn spot and chloasma) acne scar treatment ,nevus of ota, blue naevus, black nevus skin whitening and wrinkle removal etc.improve dark so that the skin white, uniform color.