... lights Technical Parameter: ParameterValuePower Consumption52WInput VoltageAC85-264V,12-24VDC Power Factor50HzLamp Efficiency(%)>0.95Color Temperature(K)Warm white ... High brightness, stable performance, long longevity and low power consumption2) The input voltage is AC85-264V3) Its ... ,we have professional structure engineer,electronc engineer and power engineer and we are persist in innovation.3 ...