ROYOLED 6 Inch 13W 6000k 1100lm Energy Star UL Dimmable LED Recessed Downlight (Replace 90w Incandescent Lights) Round Lighting Retrofit Kit 13W dimmable Recessed LED lighting, with 1100 lumens and a long 50,000 hour life rating. 6000k warm white color temperature with good color rendering.Color Rendering Index (CRI)=83 Dimmable to 1%~100%, Compatible With Most Triac Dimmers. The ceiling light is easy to install in 6 inch light fixtures.No other tools or components are needed. The led light is tested and approved by UL ,Energy Star, LM79. High safety is no doubt assured