200W LED corn bulb Application: The bulb is great for workshop, garage, office building, hospital, basement, porch, street, school, underground parking and other places that require bright light. Specification: Item: 200W LED Corn Light Base Type: E39 Wattage: 200W Type of Chips: SAMSUNG 2835 SMD Chip Kelvin: Daylight(5000K) Lumen: 28,000LM Luminous Efficiency: 140Lm/w Working Voltage: AC100-305V Lamp Power Factor:=95 Color Rendering Index (CRI): 80 Wide Ambient Operating Temperature: -10?to +40? Bulb Features: Not Dimmable Average Life: >50000 hours Dimension: 9.44 inch(Length) x 4.72 inch(Diameter) Pros: Energy efficient Low maintenance costIndoor and outdoor lighting Smart solution Package Include: 200W LED Corn Light x 2 E39 to E26 Adapter x 2 x 2