1.Novel structure, with integrated and perfected sealing protection. 2.Superior radiator design, extruded aluminum, and double thermal design on both long and short - effectively reducing the overall LED temperature. 3. Ultra-long life-time: This light attenuation is below 5% within 10,000 hours. 4.Significant energy savings: In comparison to sodium-based lamps of the same luminance, this lamp will easily save more than 60% of energy costs. 5. Kind to the environment: No nocuous matter such as mercury, lead，cadmium or other toxic substances to the environment.
