... reducibility 4 CE,CCC,FCC,ROHS,CE,ISO LVD down lights electrodeless lighting 23w1. Super long life 100,000hours (with no fragile ... .2. High power factor: PF>0.98, high efficient and energy saving 50%-80%3. Perfect color rending index: CRI ... the function of automatic short-circuit protection, open-circuit protection, and broken lamp protection12. Constant wattage output, unaffected voltage fluctuation ( ...