The Razer Ring Light is a 12-inch sphere, the size of a smartphone or camera, and wraps it with lights to illuminate the entire face. The color temperature is a little red and warm, and the color can be adjusted in 3 steps, including Balanced White, which shows the complexion well, and the amount of light in 10 steps. It is powered by USB and is equipped with a tripod. CRI, so the number of color rendering evaluations is 80%. More information about the product can be found here.