The system emits varied wavelength, broad spectrum and intense light. It can permeate the cutile to the derma and take effect on the abnormal pigment and capillary vessel to break the abnormal pigment cells, close the abnormal blood vessels, stimulate the proliferation of collagen and improving the rearrangement of elastic fibers, finally achieving the purpose of pigment removal and skin rejuvenation, while keep normal skin and sweat gland in good state.