Hello,Welcome to Shenzhen Fier Lighting High power LED high way light Specification Model:FER102 LED STREET LAMP InputVoltage:170-250Vac 50/60Hz Total Harmonic Distortion:≤9% LED Power:64W System Power:72W Lamp'S Efficiency:90% Power Factor:>0.95 Color Temperature:2500-10000K Led Initial Flux:5120Lm Average IIIuminance 6M24lux 9M16lux IIIuminance Area 6M:10×24m2 9M:12×30m2 Color Rendering Index WW(3000K)Ra68 CW(6000K)Ra75 Light Design:LED+reflector secondly light distribution Junction Temperature:≤80 Working Temperature:-40celsius degree-+55celsius degree Finished Color:Silver Life Span:50000Hours Housing material:Aluminum IP Rating :IP65 Net Weight:10.5kg Packing Sizes:570×360×100mm Installation Tube Dia :61mm