... /DC24V;AC90V-130V,AC170-265VBeam angle8°,10°, 15° ,30°, 60°Control modelExternal control(DMX512) or Internal control Shell Size340* ... %Voltage ripples500mALight efficiency ((η)>86%CRI>75RaWork temperature-30 +50deg Storage temperature-30 +85deg Working humidity10%-90%Net weight5.7kgGross ... performance. 4.The use of optical-grade PMMA lamp lens, 8,10,15,30,60-degree choice to achieve optical effects ...