The model of gem Q-switch has been adopted in the machine. The pigmentation in the lesion tissues could be effectively broken up into places and removed by taking advantage of the high energy immediately irradiated by laser, which is the explosion principle. One part of the pigment (inside the chromophore) will split into tiny granules that can be engulfed by phagocytes of the body. After the digestion of phagocytes of the body. After the digestion of phagocytes it can be excluded from the lymphatic system of the body. The pigment of the injured tissues gradually becomes shallow until it disappears, while no injured trace will be left on the peripheral normal tissues, for they will not absorb the laser of the fixed wavelength.

• It can get rid of red, blue, brown, black and other pigment of tottoo.

• It can dispel the flat birthmarks, otas nevus, and dermal speckles.

• Eliminate permanent makeup such as eyebrows, lip lines, eye lines.