The diode laser device uses a wavelength of 808nm, which has special effectiveness for melanocytes of hair follicle without any
damage to the surrounding tissues. The laser can be absorbed by melanocytes of hair shaft and hair follicles and converted into
heat to increase the temperature of hair follicle. When the temperature rises to certain level that can irreversibly destroy the
structure of hair follicle, the hair follicle structure will disappear after a natural physiological process of the hair follicle,
thereby achieving the purpose for removing hair permanently