... 130V,AC170-265VBeam angle8°,10°, 15° ,30°, 60°Control modelExternal control(DMX512) or Internal control Shell Size340 ... PMMA lamp lens, 8,10,15,30,60-degree choice to achieve optical effects 5.Lamp ... & Warm White, it is base on long life-span, low power consumption, pure spectrum, no UV, environment ... air cross-ventilation. It can ensure its life-span effectively. The lights were sealed by silicone rubber ...