Designed to maximize overall performance, economy and extend longevity, while providing the best possible lighting for all Indoor Horticultural applications without fail or compromise. Utilizing SunBlaster Lighting’s patented Self-Cooling Technology (SCT) to create the most advanced Horticultural lighting available today. Self-Cooling Technology allowed SunBlaster Lighting engineers to push the lighting output to the desired levels without creating unwanted heat, or wasting valuable electronic resources running cooling fans or other unwanted devices. 6400K Color Temp - 120 degrees Lighting Angle Rated Life for 50,000 Hours.