SDL-H desktop semiconductor laser hair removal machine is the 808nm semiconductor laser hair removal system produced by the company according to the development trend of laser hair removal market. It uses its unique wavelength of 808nm laser to penetrate the epidermis to the hair follicle, according to the principle of selective light and heat. The energy of the laser is preferentially absorbed by the melanin in the hair, destroying the hair follicles, which in turn causes the hair to lose its ability to regenerate. At the same time, the system's unique sapphire contact refrigeration technology can effectively cool and protect the skin to achieve painless treatment. Fast, permanent hair removal effect.