... -6500 K MaterialAluminum + PMMA Viewing angle15°, 30°, 45°, 60°, 90°, 120° Color Rendering Index >75% Power Factor ≥ 0.85 Life-span ... efficiency of single LED.3. long life-span: 50,000hrs, 6 times longer than traditional lamp.4.Superior raw materials. Made ... , Bedside lamp, Ceiling light, etc. Super bright square downlight fixture 120 degree view/beam angle (CE ROHS FCC GOST-R)