SUNTech LED 240 Watt LED Grow Light with Optimal Spectrum with Infrared (IR) and Ultraviolet (UV) For Plant Fertilizers Germinating Growing Flowing Revolutionary heat dissipation design, availably alleviate the internal thermal cycle,10-15 lower than its predecessors in performance. LED Chipset: 3W, Number of LED's: 80, Liftspan: &gt; 50,000 Hours Our Grow Light offers a lighting coverage of 8.75 sq ft at 3' high and 15.75 sq ft at 6' high. Our Grow Light offers exceptionally low power consumption and has a seamless 80%-90% energy efficiency transfer Avoid poorly designed and low quality lights. Avoid LED panels with an aluminum sheet which hides cheap diodes and a poor design underneath. Our lights are configured in parallel with zener protection and modular parts to avoid outage of the system