... :>8017.Power Factor:>0.918.Lumen Decay:1% in 3,000 Hours19.Lifetime:50,000Hours20.Certificates:CE(EMC,LVD),RoHS21.Warranty ... .Waterproof Material:Rubber Ring,Strong Glue25.Application:outdoor,billboard,square,hotel,Park,Lawn,and other outdoor situation.26.Packing:Inner carton box ...