Computer ScreenBar Laptop or Desktop LED Lamp Dimming Light e-Reading No Glare on Screen Hanging USB Powered with Adjustable Brightness and Color Temperature LED USB Reading Light or Webcam Face Lamp

Color temperature: 2900K-5000K Rated power: 5W(Max) Working temperature: -20?~55? Item size: 46.4 * 10 * 3.8cm /18.27 * 3.94 * 1.5in(L * W * H) Item weight: Approx. 500g /17.64oz Can be rotated 180 degrees to illuminate your face for webcam use A unique circumferential shaft is adopted to adjust the light angle based on the lighting requirements of the desktop. The light is focused on the desktop area, and the keyboard and files in front of the screen can be uniformly illuminated. Eye-Friendly LED - Three Color Temperature--This lamp provides three light modes-white light, mixed light and warm light, color temperature range 2900K-5000K. Comfortable and eye protection, more efficient work and study. Any USB socket can power the 5-Watt 200 Lumen LED task lamp, whether it's a computer, a mobile phone charger or a mobile power source. The USB cord is about 5.02 This Lamp adopts asymmetric light path design, which only illuminates the desktop space, reduces screen reflection and effectively protects the eyes. Easy to Install:Just clip the product on top of the computer screen and do not need screws or tape. The clip range is 1-3cm.