ITEM NAME:LED Ring Light Studio Photo Video Lamp Selfie Camera Hot 2020 Phone A1E5 Description&Preview.You can plug the USB connector into PC, adapter or Powerband. Plug and play. This ring light can be used for YouTube video, live streaming, make-up, desktop, selfie, portrait, volg, make-up etc. [3 Light Modes Dimmable & 11 Levels of Brightness]: The LED ring light has 3 colors light mode: white, warm white and warm yellow; color temperature: 2700K-5500K.