Product features: ■ split of distribution box design, cooling effect, effectively extending the life of the ballast. ■ corrosion-resistant high-pressure cast aluminum lamp body. ■ No polished and anodized aluminum reflector made of high purity. ■ -40 ℃ ~ + 60 ℃ ambient temperature under normal start and work. ■ low light decay, long life, energy saving. ■ 2700K to 6400K, the color temperature varied options. ■ Suitable for outdoor advertising, squares, airports, railway stations, factories, exhibition halls, playgrounds and a variety of architectural floodlighting.