50W UFO LED plant grow light UFO LED grow light, UFO LED plant light, UFO LED plant grow light,Use high efficient 1w LED as the light source , base on 50 ... /1PCSGW1.25kg/pcsCarton box425x425x160 mm/4PCSGW5.85kg/4pcs Specification1. 50W LED grow light can replace the 150w-250w HPS , over 80% energy ... saving .2. Base on the 1w LED chip.3. Overy 50000 hours .4. Our common light ratio :8:1 , 7:2 , 7 ...