... 85% 4.Life-span: 50, 000hrs features:Waterproof led string lights1.LED Qty:50pcs/bunch2.Input voltage ... :DC5V3.Power:0.3w/pc4.waterproof grade: IP685.life span:50,000hours6.view angle ... ,it can be widely used in channel letter,signs,light box and etc3.Decorating gardens, patios, Christmas trees ... S5R50-RGB-IC-12mmfull color12mm160degree5015DC5V IP 68 waterproof led string light