... .000hours 3 Environment protect 4 CE,CCC,FCC,ROHS,CB High efficiency LVD grille lamp 80w/40w 1. Super long life 100 ... , no maintenance, save money for users.2. High power factor: PF>0.98, high efficient and energy saving 50%-80%3. Perfect ... color rending index: CRI>80(Ra)4. High lumen efficiency: 80Lm/W, constant light flux.6. Optional color temperatures ...