The lamp casing is made of aluminum-alloy through die-casting that is covered with fluorocarbon powder that is sprayed in electrostatic sprayed. The LED Street Light lamp lens is made of material that use high quality transparent polycarbonate, is highly lucent, dust-proof, and waterproof. Our whole set LED Street Light uses Aluminum for fasteners, the product is safe, reliable, and has low energy-consumption and a long life span. it is especially suitable to use in public places such as open squares, streets, and roads. As a professional LED Street Light Manufacturer, Supplier and Exporter, most of LED Street Lights got the CE, RoHS, UL certificates once we inverted, also, you an customize your branded LED Street Light, feel free to tell us, call us NOW.LED Street Light, LED Street Lighting, S30 Specifications:Model Name: LED Street Light, E40 Retrofit LED Street Light, LED Street Lamp Model Number: S30 Power Consumption: 28W Working Voltage: 85-264VAC, 12 or 24VDC Luminous Flux: 2,100lm Certificates: CE (RoHS, UL Pending) LED Luminous Efficiency: ≥80 lm/w Color Temperature: Pure White: 5,000 7,000 K, Warm White:3,0004,000K Color Index(CRI): Ra75 Light Source: 1 Watt Junction Temperature ( Tj ): 70 Centigrade +/- 1 0% ( Ta= 25 Centigrade ) Working Life: > 50,000 Hrs Lamp Base: E40 The Dimensions(Units : mm): Dia.90x275 mm