... save 80% 300W specificationsDescription:Use high efficient 1w LED as the light source , base on 288*1 ... box555x383x160mmGW7.65kg/1pcsCarton box570x410x350mmGW15.5kg/2pcsSpecifications:1. 300W LED grow light can replace the 900w-1500w HPS , ... .4. Our common light ratio :8:1 , 7:2 , 7:1:1 with the mixture of red , blue , ... must be no shock, no fire hidden danger 7. The producst is non waterproof, so put it ...