... reliability 3.Easy installaiton. 4.Long lifespan Features of LED bulb:1.Base type:E27,Input voltage: AC 85~265V, LED quantity: ... 5 pcs, LED type: High power ... housings10.Lifespan:50,000hrs11.No UV and IR radiationApplication:Replacement bulbs for traditional halogen lampes, especially for museums, art galleries, ...