The micro-dots high-frequency produces a 30MHz ultra high frequency electromagnetic oscillation, with the unique soft silk ( thinner than hair ), at 1/ 1000 second time break the hemoglobin, It will release the energy transfer to the surface of the skin and then absorbed by the skin tissue. The lesions, capillaries, and vascular hemoglobin will be broken into small molecules, so it can realize permanent removal of red blood vessels