... 4W MR16 LED spotlight 2,Luminous flux: 360lm 3,Base type: MR16 4,LED MR16 size: D50*57mm 5,Warranty: 2 years 4W MR16 LED bulbSpecification ... , pure white, cool whiteLifespan:50000hrsWarranty: 2 yearsMR16 LED Lamp, LED LIGHTAdvantages1,Environment friendly, no mercuryand or other hazardous ... solid, under pressure, not easy to broken.5,Led MR16 more bright than the tradisional and saving energy for ...