High Power COB LED Grow Lights

2000w high power cob led grow lights hydroponics vegetables full spectrum plant grow light introduction: the plant needs the sunlight for photosynthesis,however not all the spectrum of sunlight works for photosynthesis. The blue 440-480nm, red 640nm-680nm is the most effective spectrum for photosynthesis. cob led grow light emits the most effective spectrum to supply or replace the sunlight for indoor growing. The ratio of red color and blue is from 4:1~10:1 for the best. Specification   items  grow light leds power consumption 352w dimension(l*w*h) 540mm*210mm*60mm packing(l*w*h)box 590mm*260mm*110mm n.w 4.2kg g.w 4.8kg power ac input voltage ac100v~265v50-60hz protection overheating protection power factor over 95% leds led true watts surround leds (5w+)module light source surround 5w leds total number of led's 200pcs heat management pcb metal pcb (aluminium) 2.0mm ambient temperature storage temp. 0°c ~ 40°c operation temp. 0°c ~ 45°c life span over 50,000hr certifications ce, rohs,fcc,ul description:lifespan: >50,000hoursworldwide voltage: 85v-265vworking environment : -20~40degrees,45%~95%rhworking frequency: 50~60hzmodular power cord (available in us, uk, eu, au,jp)warranty: 3 year all inclusive advantage:high efficiency optimized for par, extremely sufficient lights spectrum, super ligh.