... :120 degreeColor Temperature:6000K(cool white) 2700K(warm white) Luminous Flux:240~280 /350~380 lumenCRI:Ra> 85Life Span:50000hoursDimension: D ... . Low heat, no UV or IR light radiation2. No glare,no strobe light3. Instant on, super bright illumination effect4. Constant Current Driver ... used in office,house,store,hotel,supermarket etc.Chip BrandsEpistar High Lumen LED COB Light Bulb, MR16, 12V