1.LED growing light,50W Mini UFO LED Grow Lights,LED light,stock 2.Red:620nm-630nm 44pcs Blue450nm-470nm ... 6pcs ,8:1 1.Use high efficient 1w LED as the light source , base on 50*1 high power ... pcsCarton box425x425x160 mm/4PCSGW5.85kg/4pcs Specification:1. 50W LED grow light can replace the 150w-250w HPS , over 80% ... . 2. Base on the 1w LED chip.3. Overy 50000 hours .4. Our common light ratio :8:1 , 7:2 ...