1.18inch ring ligh is Made of 480pieces of SMD LED beads with a total of 48W power output, it is the perfect fill light that produces the just right amount of light for your video shoot.2.Easy to setup and use photographic lighting; color and brightness change simply by turning the dial instead of having to change out filters; color temperature adjustable from 3200k to 5500k; dimmable from 10 to 100%.3. LED selfie ring light produces a softer and even light beam and applicable to various scenarios; perfect to use as fill light for live video streaming, YouTube videos, vlogs and more.