professional powerful 1064nm 532nm 1320nm q switched nd yag laser tattoo eyebrow removing freckle age sun spots pigment removal beauty devic

therapeutic principlethe laser washing tattoo machine utilizes the principle of laser blasting. the laser is irradiated with a fixed-wavelength laser, the laser penetrates the epidermis layer and the dermal layer of the dermis, and acts on the tiny pigment group in the skin.