Rosewill RL-W93001 LED lamp

A19, E26, 8.2W, 55W Replace, 660lm, 1pcs Better Efficiency 80.5 Lumen per watt. Provide better efficiency on every watt consumption. Wide Angle Illumination 230° beam angle which is the widest beam angle in Non-Omni directional LED bulbs. Ceramic Base 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.