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Solar Wind Power 2700 - 7000k Led Street Light With Bridgelux Chip And 50000hrs Lifespan 140w Solar Led Street Light Specification: 140w Led Street Light Main Technical Parameters 1 Item No.: ASL-140W 2 Input Voltage AC100-277V 3 Freqency Range 50-60Hz 4 Power Factory >0.97 5 LED Driver Meanwell 6 LED Consumption 140W 7 LED Chips Bridgelux/Epistar 8 LED Luminous Flux Warm White >12600lm Pure white >14000lm Cool White >14000lm 9 Lamp's Efficiency ≥91% 10 View angle 140degree