Designed as a direct retrofit to conventional MR11 lighting fixtures. Low power consumption : This 2W LED lamp can replace the traditional 10W halogen lamp. Long life - 50, 000 hours of life to 70% of initial light output. A unique thermal system that effectively keeps LED junction temperature below 90°C. A wide selection of CCTs and beam angles. Excellent color rendering : CRI - 80 with warm white and neutral white. 3 years warranty.