... reflect rate, and ensure the output lumen flux.6.Lamp surface treated with anodization, corrosion-resistant, artistic appearance, ... :8300 lmLamp’s Efficiency(%)> 90%Illuminance Uniformity> 0.4 Color Temperature (K)Warm White:2700 - 3900KPure White:4000 - ... energy saving, environment friendly, long life" LED lighting products. Our strict QC system guarantees the highest quality product, from initial ...