1, YN900 Color video light has 2 models to choose from: YN900 white models using 900 video light 5500K color temperature lamp beads composed; YN900 video light color models using 448 3200K color temperature lamp beads and 452 5500K color temperature lamp beads composed can be adjusted to the desired color temperature between 3200K to 5500K, more practical 2, configure multi-channel wireless remote control, you can adjust the brightness and switch off the machine, and can control the brightness of the video light 8 groups and switch, allowing you to operate more easily. 3, can be downloaded at the official website of the phone APP by phone to control the LED video light, brightness and read the current channel LED video light, and can control the brightness of the video light 8 groups and switch, so you want to control the LED video light. 4, optional D-type lamp socket for easy installation in a variety of fixed lights use LED video light shelves 5, YN900 allways using proprietary LED drive technology, not wavy, strobe and so when shooting. 6, YN900 using encoder digital dimming, divided into coarse and fine adjustment mode, easier to use. 7, YN900 LED digital display, power output and more intuitive. 8, support for external DC power input, allowing you to use a long shot (the power adapter is optional). 9, the use of forced cooling fan, really solve the heat problem LED work long hours. 10, the color temperature configure two plates, suitable for use in different environments.