Rosewill A19 E26 Base 6.5W 560 Lumen UL CE ROHS 3000K Warm White Wide beam angle 230&deg; LED Light Bulb 4 Pack Non-Dimmable & No mercury or lead Provide better efficiency on every watt consumption 230 beam angle which is the widest beam angle in Non-Omni directional LED bulbs Improved heat dissipating efficiency over alloy bases for superior lumen maintenance **Note: Package info shows 17 years lifespan is based on 3 Hrs/Day. The correct specification is 17 years lifespan based on 4 Hrs/Day