... DOWN LIGHT1*1w 1*1W 1*2W 2)EPISTAR,EDISON ,CREE 3)50,000h LED DOWN LIGHT 1*1w1)1*1W ... 1*2W2)EPISTAR,EDISON ,CREE 3)50,000hBase Type: E27 E26, E17 & E14 are available ... : IP60 Brightness Degradation : 7%~10%/3kh( Edison ), 3%~6%/3kh(Cree)voltageLED QTYLED BrandLumensAC100-240V15*1WEdison1000lmAC100-240V15*1WCree1300lm