Specifications include, but are not limited to: Color temperature to be 3000kLumen output shall be between 3100 mean lumens and 3350 mean lumensWattage shall not exceed 25 wattsDimensions will be no longer than 7 inches in total length and not to exceed 14 inches in circumference at any pointThe lamp will be capable of a direct line 120V – 277V inputThe lamp will be self-ballasted, no external driversThe base will be mogul E39The lamp must be a 360 degree horizontal light spread with Omni directional lighting (down lighting)Lamp must be rated for use in enclosed fixturesDLC certified to current V4.4 standards*The lamp will be self-heatsinked not requiring any external or onboard cooling fans to operate.