... 50000 HoursRelevant Certificate CE, RoHS, C-Tick,ulWarranty 3 years Optical Data :Light Color Warm White, ... Cool WhiteColor Temperature 2,500-3,500K / 5,000-6500KBeam Angle 120° ... ’s requirement. WARRANTY:1) Warranty time: 2-3 years2) Products returned within the warranty period must ... or without valid working will not be accepted.3) Shipping fee of RMA: Customer need to ...