20W COB led ceiling lighting

20W COB led ceiling lighting Features: Bridgelux chip LED Downlight, super bright Double Power High quality LED Driver and Aluminum alloy shell Warm White, Natural White and Cool White is available Traic Dimmable Opintional Long lifespan, Economical Notable energy-saving Convenient installation Healthy Ray, No UV or IR radiation High CRI, low heat High safety factor Characteristic: Installation: Application: LED Downlight has been widely applied in: household lighting,