TCP CFL Circle Lamp, 120W Equivalent, Daylight White (5100K), T9 Circline Lamp Up to 10, 000 hours 5100-Kelvin 30-Watts Lifetime: 9.1 years Light Appearance: 5100K (Daylight White) Energy Used: 30-watts Brightness: 2,000 lumens Color Rendering Index (CRI): 82