Specification Brand : TobeBright Brightness : 1500 lumen BulletPoint1 : 2G11 Lamp: 24 W 2G11 CFL bulb, 4000 K neutral white, AC 110-130 V input, 1500 lumen, 12.7" overall length. 2-pack BulletPoint2 : Compatible: TobeBright 2G11 4 pin base compact fluorescent light bulb is compatible with B24556, T40J34, or PL24-C, 823 W G4-FFP, 823 W G4, L24554, 8FTPN4, K63004, K94CP3, K53CP3, 845PN4 and all FPL 2G11 bulbs up to 12.7" in length BulletPoint3 : Long Lifespan: This twin tube compact fluorescent bulb has an average lifespan of 12,000 hours or 10 years based on 3 hours of daily usage. Save you the trouble of frequent bulb changes BulletPoint4 : Wide Applications: Our 24 watt CFL bulbs is ideal for office, school lab, classroom, library, shopping mall,garage, living room, bedroom, kitchen, dining room, museum, art gallery, etc BulletPoint5 : Buy with Confidence: We offer a 2-year warranty and 365-day online customer service for these 24w cfl bulbs. If any questions, pls feel free to contact us and we will try our best to solve it for you Color : 3500k - Neutral White ColorRenderingIndex : 80 ColorTemperature : 4000 kelvin ConnectivityTechnology : Normal bulb ControllerType : Push Button ControlMethod : application CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier : 5056776411934 ExternallyAssignedProductIdentifier1 : 653703405209 ExternallyAssignedProductIdentifier2 : 0653703405209 Hazmat : auto-grounding IncludedComponents : Fluourescent Tubes IndoorOutdoorUsage : indoor ItemName : TobeBright 2G11 Base PL24-C 24W Replacement for OttLite Fluorescent Light Bulb, 12.7 Inch 4000K Nautral White PLL 24W 4 Pin CFL Plug-in 2G11 Bulbs, T5 Double Tube Fluorescent Light, Dimmable (2-Pack) ItemPackageDimensions_Height : 34.1884 centimeters ItemPackageDimensions_Length : 8.001 centimeters ItemPackageDimensions_Width : 8.2042 centimeters ItemPackageQuantity : 1 ItemShape : a19 ItemTypeKeyword : compact-fluorescent-bulbs LightColor : Neutral White LightType : Fluorescent Manufacturer : Lusta LED Co., Ltd Material : copper ModelName : FT40DL/835/RS/10PK ModelNumber : FT40DL/835/RS/10PK NumberOfItems : 1 PartNumber : FT40DL/835/RS/10PK ProductDescription : 24 Watt 2G11 4 Pin Base CFL Bulb b>