The Halo 18" Bi-Color Ring Light Kit from NanLite is part of a series of LED ring lights that are well-suited for beauty lighting, vlogging, selfies, hair dressing, makeup application, portrait photography, and more. This kit includes the ring light, a dual-sided mirror, smartphone bracket, and an AC adapter.
The light is dimmable from 0 to 100% to save you the trouble of jockeying it back and forth to achieve the correct light intensity. Color is variable too, from 2700 to 6500K or anywhere in between to match other fixtures, ambient light conditions, or just for creative expression. The Halo 18" has a high CRI of 95 and a TLCI of 93 - an indicator of accuracy in color rendition.