ADJUSTABLE LIGHT MODES & BRIGHTNESS LEVELS: 3 Light modes - Warm Light (3000K), Warm–White (4500K) and White (6500K). Each mode can be tweaked to 10 adjustable brightness basis your requirement. GENTLE ON EYES: The 12W 3.5" LED Ring light is made from premium quality LEDs with no flickering or dazzling light. No strain on your eyes and provides Optimum ,soft and Proper lighting for your requirements. Ideal for Product Photo Shoot, Makeup, Video conferences, Live Streaming & reading etc. CONVENIENT & ADJUSTABLE: The 1.8 feet long Flexible arm is 360 degrees Adjustable and lets you Align the direction of the lighting as needed. The strong metal clip clamps easily on desks, tables or the bedside and the Soft foam Clamp design protects the surface from scratching. MOBILE FRIENDLY: The specially designed Adjustable mobile phone holder clips easily onto the mobile phone and gives you a hands-free experience while clicking selfies , Live Streaming or making videos. EASY COMPATIBILITY: Works with Most Devices that Support USB Ports, such as Power Bank, USB Charger, PC and Laptop . No Battery or Charging Required. Controller: The built-in controller makes it convenient to power the light on and off and switch to your preferred light mode.