Description: The product choose 80W LED as light source,with high luminous efficiency and high illumination, the illumination is greater than 250W halogen cold light source. It is mainly composed of the light source, the heat dissipation, the power supply, the case and so on. It has touch switch, brightness display, time meter record working time. The fan has strong heat dissipation and combines with the box cooling air duct to achieve fast and efficient heat dissipation. The power supply is electromagnetic compatible switch power. This product adopt wide voltage input, low voltage output of power supply, stable performance, safe and reliable.It is widely used in the endoscopic examination, such as hysteroscopy, anorectal speculum, ent and so on.