Simplistic ring design looks bright and tasteful, matches most styles of interior furnishing, provide an energetic, clean lighting to your living environment. If you needed something to illuminate your home and this is the best option.Our product uses a metal controller compared to plastic controllers it is more resistant to high temperatures, not easy to oxidation. The design with holes makes it better heat dissipation and can better ensure the safety of the circuit during use.Constructed from iron and aluminum.Includes integrated Led lighting.Capable of being dimmed.Height: 3.78"".Width: 20"".Depth: 20"".Wattage: 22 watts.Number of Light Source(s): 3.Color Temperature: 3000K,4000K,5000K. Color Rendering Index: 80 Cri.Average Hours: 50000.