The Aleddra VP-DSKTOP-CIR-G1-V1 is an Air-Sanitizing Circadian Desktop Light. It has an air-permeable lampshade that comes with self-cleaning coating for filtering any bacteria, fungi or viruses. Built-in fan comes with 2 settings – 50% or 100%. From a Circadian standpoint, the color can change between 2700K, 4000K and 5000K as well as 50% brightness or 100% brightness. This desktop lamp is part of the Aleddra Well Lighting line of products.