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 & sturdy clip. Ring light is great as a desk lamp for reading, computer work & projects. ClearSun LED technology reduces eyestrain & glare. Easily create the lighting effect you want with three dimmable color temperatures (warm light, bright white & ClearSun natural daylight). Simply plug the light into a standard USB port on your computer or adapter (not included).