.Color temperature can be adjusted from 3200K to 5600K to fit with different shooting conditions..With three-dimensional cooling grid,effectively reduce the heat generaled by the LED lamp for a long time..This Single 600 LED Video Light Kit With high-quality low energy consumption lamp,the service life can reach 50000 hours or more..A U-bracket and four barn-doors make it very convenient for filling light.Power Output Control: Stepless adjustment from 0% to 100%.