The Q Switch Laser For Tattoo Removal is takes specific wavelengths light in high energy, which are absorbed by the pigment and shatters the pigment into particles, breaking them into very small fragments , some parts will consequently bounce out of the skin and the other parts will spilt even further into minute particles� which eventually will be engulfed by the phagocytes and ultimately gets eliminated by the lymphatic system. 1320nm wavelength:�  Skin rejuvenation, pore shrinking, oily skin improvement, skin deep cleanning, whitening and tightening. 1064nm wavelength:�  get rid of freckles, eyebrow tattoo, failed eye line tattoo, tattoo, Nevus of Ota, black and blue color and so on pigmentation; 532nm wavelength: get rid of freckles, eyebrow tattoo, failed eye line tattoo, tattoo , lips line, shallow red and brown pigment and so on.