... 1) customized stain (Logo) 2)Dimmable 3)Super slim down light led 4)More than 50,000 hours life span 5)CE ... and no maintenance3,High efficiency light guide materials ,anti-age,no turning yellow after long time working, insectprevention, clean and easy ... of 50W traditional incandescent light5,High lightness LED light source,High CRI6,With External LED power driver,high stability7,High efficiency,50 ...