... lamp:Specifications1,Good quality&price,HOT! 2,2years warranty,good after-service 3,Energy-saving,long life 4,CE&RoHS led floodlight color changing ... 6510.Work temperature:-20°C to 50°C11.equal general light' watt:141.4 w12.Life time:30000 hours13.Minimum quantity ... quality and service are guaranteed at Supernova. ip68 high power color changing led underwater lamp