... integrated Lens and Lampshade design.Long life, Up to 50, 000 hours, 50 times than the conventional tungsten wire lamp. Product DescriptionModel ... Protection, Over-Voltage Protection, High Voltage Surges Protection Diameter: ≤ 50.00 mm Lumen: 240lm (6000k)Lumens Decline: 3% in the first ... lamp holder integration 3. Long life, Up to 50, 000 hours, 50 times than the conventional tungsten wire lamp 4. ...