... . [b]Aluminium alloy die cast sheel, good strength,high quality heat dissipation.anti corrosion and baking varnish surface,can be ... for focusing,another is for divergencing. [d]Wide Input Voltage from 85V~265VAC,constant voltage constant current output, ... Color:BlackNet Weight:8.5KgUnit:mm ±2mm[3] Parameter Input VoltageAC85~265VColor Rendering IndexRa>70FreqencyRange50~60HzBeam Angle120°Power Factor> ...