1- Special Design; 2- Materials: Steel; 3- Life Span: 8000Hrs,10000Hrs,20000Hrs; 4- Power: 14/21/28/35/54w T5 Fluorescent FixtureNo flicker, quiet, low watt start up, long life span 1) Adopt Steel as the Fixture, Powder Painting, elegant design2) Pure tricolor tube, low decay good color rendering, Ra> 82;3) No flicker, create a comfortable and natural visual environment, super quiet, low voltage ...