Grab the perfect selfie. Shine some extra light for your video call. Light your work space beautifully. Capture Clip-On LED Ring Light provides versatile lighting you can position perfectly with the 21-1/4" long neck and sturdy clip. Ring light is great as a desk lamp for reading, computer work and projects. ClearSun LED technology reduces eyestrain and glare. Easily create the lighting effect you want with three dimmable color temperatures (warm light, bright white and ClearSun natural daylight). Simply plug the light into a standard USB port on your computer or adapter (not included).