Cree LED J Series® 2835 Pro9™ LEDs are optimized to deliver high efficacy to low-density indoor lighting applications, such as downlights, troffers, and panel lights. The Pro9™ LEDs deliver up to 24% higher efficacy for 90 CRI over the standard version LEDs without sacrificing color rendering quality. Pro9 LEDs also feature the same maximum current and mechanical/electrical characteristics as the standard versions.