The System Two LED series of lights is made to handle light controls for operating rooms with care. It works with two MH lights and a monitor arm or HD camera arm as needed. It works with a total output of 120,000 lux at a distance of one meter. This uses a temperature of 4,300 kelvins and makes for a cool light setting. The light pattern can go from 9 to 13 inches and the five-stag setup is used to make the light easy to work with through a sterilizable handle. The LED can handle 50,000 hours of light and will not generate much heat. This keeps it from using more energy than needed. Also, the setup is used with a shadow control setup to make it easy to mange. This is a good value to have for any lighting need you might have.