The principle of 808 freezing point hair removal 808 Freezing point is based on selective photothermodynamic principles. By reasonably adjusting the wavelength, energy and pulse width of the laser, the light energy can pass through the skin surface and reach the hair root. It is absorbed and converted into heat energy, destroying the hair follicle tissue and causing the hair to lose its ability to regenerate. The ultra-fast freezing point hair removal system uses unique anti-freeze technology to cool the topical epidermis by up to 5 degrees Celsius. Like summer, icy snowflakes are floating, giving a refreshing feeling. Overcoming the initial side effects of cold touch and colored light, the skin is damaged, the equipment is heavy, and the surgery is complicated. At the same time, there is no damage to surrounding tissues and there is no pain. This is currently a safe, fast and long-lasting hair removal technique. DIODE LASER 808NM:…