LUMINUOUS FLUX:1500-1600LMWORKING VOLTAGE:EXCHANGES85-250VTHE INTERIOR USES THE CONSTANT FLOW MODULE, THE CONSTANT FLOW OUTPUTS:1700MALIGHT BEAM:(1 METER PLACE)LIGHT BEAM DIAMETER:1.7METERTHE DEGREE OF ILLUMINATION(1 METER PLACE)2000LUXTHE ELECTRIC CIRCUIT LIFE SERVICE:ABOVE 1 YEARMATERIAL:HIGH PRESSURED COMPRESSION CASTING ALUMINUM ALLOY LAMP CASEDUSTPROOF AND WATERPROOF RANK :IP65