This light is all about making your selfies best! There are warm Light, Cool Light and Natural Light with 9 brightness levels for each mode, so this Ring Light will meet all your needs in different conditions. The selfie ring light provides 2 universal phone holders that are compatible with almost all kinds of phones with or without a case, which you can firmly mount your phone in the middle of the ring light. This beauty ring light is compatible with most devices. 18.89" L x 6.29" W