1. With a strong penetration capacity, Q-switched 1064NM can reach the melanin cells or black/blue fuel granule at the deeper level of the skin, thereby removing tattoos in the body /eyes/eye lines, reducing black moles and dermis pigment lesions etc. 
2. 532NM can functionally remove red-color tattoos in the body or in the lips, remove red-moles, and veins lesions etc. In addition, with its light penetration, it also can be used to remove birth-mark, freckles, splash etc.