... Base:MR16, GU10,etc. LED chip:Epistar or CREE, CE&RoHS, Warranty: 2year Technical Data ... ~60HzCCT 2700-7000KCRI >75LED Source 34 pcs Formosa Epotaxy COB LED chipsMaterialaluminumWeight(N.W) 0.08kgOperating Temperature -20° ~ +75 °Beam ... or infrared in the beam; no mercury. 3. Excellent performance --High brightness, high luminous efficiency, high color rendering index and lower light decay Lenses ...