... chips,126lm/w for cool white. 2.Warranty: 2 years, 3.CE ROHS EMC. 4.Size:MR11 Led light cupDetail specification: 1) High brightness, ... CreeOperating Temperature -20-90 °LED Lamp Life >50,000 hoursRelevant Certificate CE, RoHS,EMCWarranty 2 years Light Color White:3000k,4000k,6000k ... white 2,600-3,700K /Neutral White 3,700-5,000K /Cool White 5,000-10,000K Mechanical Data Light Type LED spot light ...