Specialized in the production of semiconductor refrigeration equipment for hair removal instruments. The semiconductor instrument hair removal laser system comprises a semiconductor laser, which is composed of a series of semiconductor lasers. These lasers can emit light near the infrared range with a wavelength of 810nm. A laser can be sent in pulses. Large power, easy hair removal, using TEC refrigeration system, refrigeration is stronger, sapphire contact skin temperature is lower, effectively reduce pain.