... CE&ROHS available UL pending LED corn light 15w Specifications: 1.Beam Angle: 3602.Energy saving LED light to replace the conventional CFL ... 3. 80% more energy saving compared with conventional street light, CFL, Incandescent light. 4. Estimated lifespan: >50, 000 hours 5. ... up or cold start problems 7. Solve 4 difficulties for LED packaging, heat sinking, operational lifespan, luminous efficiency 8. ...