LED spotlight widely used in office buildings, factories, shopping mall, such as home indoor and outdoor lighting. PRODUCT DISCRIPTION:1,SIZE:(W)50mm X (H)55mm2,NET WEIGHT:50g3,LED CHIP:CREE/SAMSUNG/EPISTAR4,POWER:3W5,COLOR TEMPT:2700K-6500K6,INPUT VOLT:AC 110V,220V7,LIGHTING EFFECT: 80-90lm/W8,COLOR RENDORING INDEX:>709,BASE: GU10/MR1610,MATERIAL:AL+ PC11,LIFE SPAN: >50,000 hours12.WARRANTY:2 ...