Halco 81094 - MR11FTD/827/BA15D/LED MR11 Flood LED Light Bulb Halco's ProLED MR11 Series features high power LEDs with superior optics and thermal construction for long life and energy efficient illumination ProLED MR11 lamps long life lasts up-to 14 times longer than traditional sources, saving on maintenance costs. Wide voltage range eliminates voltage drop calculation. 82 CRI for quality and consistent color rendering. Maintains at least 70% of its initial lumens for 40,000 hours of operation. The lamp will continue to burn past this point, but at decreased light levels.