Anjeet 800w Full Spectrum COB LED Grow Light Panel Lamp Indoor Flower Veg Plant Yard Garden 1.Compared to normal LED grow light by secondary lens and normal single lens, our latest integrated COB of LEDs effectively improves much the color uniformity and luminous efficiency, which makes it more powerful in the vegetative stage and blooming stage of your plants. 2.Our LED grow light has the best color ratio, which is more suitable for the vegetative stage and blooming stage of any plant 3.Best Heat Dissipation for the Best Stability and Longest Lifetime 4.Worldwide Voltage: AC85~265V, it could be connected with HPS (not suggest) 5.3 year warranty .easy to exchange the led driver and led module(every module and led driver could be replace in one minutes)