It's color temperature and adjustable brightness, with a warm CT filter, can completely meet different requirements under various environment18" Stepless Adjustable Ring Light Camera Photo/Video Portrait photography 240pcs LED 5500K DimmableMore accurate, reliable dimming by adopting coded digital dimming, no light-shaking and other undesirable effectsAchieving 93% light efficiency, more uniform light spot, longer service life, by adopting professional LED driving chipThe LED video light can be easily mounted on a camera and a light standColor: WhiteModel Number: 40000009