Epistar 3w LED spotlight Base:MR16, GU10,etc. LED chip:Epistar or CREE, CE&RoHS, Warranty: 2year ... LED chipsMaterialaluminumWeight(N.W) 0.08kgOperating Temperature -20° ~ +75 °Beam Angle 15°,30°, 45°,60° Lamp Life Time ≥50,000HrsBase MR16, GU10, E26, E27 ... beam; no mercury. 3. Excellent performance --High brightness, high luminous efficiency, high color rendering index and lower light decay Lenses ...