OttLite brings you the only desk lamps designed to break down harmful microorganisms. Now you can have proven sanitizing power right at your desktop with SpectraClean visible light disinfection. Using a precise formulation, SpectraClean's patented technology has been shown to kill potentially harmful bacteria like those prevalent on mobile phones and desktops. Create a healthier workspace every time you turn on your light. The OttLite Emerge LED Sanitizing Desk Lamp also features the eyestrain-reducing power of ClearSun LED technology - shown to reduce eyestrain by up to 51%. This exclusive low glare, high contrast illumination is as close to natural-daylight as you can get and has a superior color rendering index of 95+. Customize your lighting experience with 3 brightness settings and choice of modes including ClearSun Only, ClearSun + SpectraClean, SpectraClean Only. This sizeable lamp is great for large workspaces and features a convenient USB charging port to keep your devices charged. Adjust height from 11 to 26 in. with 2 points of articulation. Proving healthy can be stylish, the Emerge is appointed with a faux leather textured finish, stitching detail and chrome accents.