... White: 6000-6500 K MaterialAluminum alloy + PMMA Lense Viewing angle15°, 30°, 45°, 60°, 90°, 120° Color Rendering Index >75% Power ... 2 years Certification CE, RoHS and UL pending Weight / PC 0.12KgFeatures: 1. Exquisite appearance2. High quality light source. The ... test under temperature 50 degrees celsius, high luminous efficiency of single LED.3. long life-span: 50,000hrs, 6 times longer ...