... ; 4500-5500k nature white; 6000-6500k cool/cold white.9. Luminous flux, 190lm.10. CRI, 70 Ra.11. Bean angle, 360 ... ; 4500-5500k nature white; 6000-6500k cool/cold white.9. Luminous flux, 350 lm.10. CRI, 70 Ra.11. Bean angle ... ; 4500-5500k nature white; 6000-6500k cool/cold white.9. Luminous flux, 350 lm.10. CRI, 70 Ra.11. Bean angle ... hours.15. Warranty, 3 years. 48pcs smd 3528 5050 gu9 e27 e14 led lamp