Title: Osram CFL Bulbs - Energy Efficient, Long Lasting, and Easy to Install (6500K, 2600 lumens, 12-pack) Specification: * Type: CFL (compact fluorescent lamp) * Color temperature: 6500K (cool white) * Lumens: 2600 * Pack quantity: 12 * Dimensions: 4.5 x 2.5 x 2.5 inches * Energy efficiency class: A++ (energy saving) Our Osram CFL bulbs are designed to provide a brighter, more efficient lighting solution while using less energy compared to traditional incandescent bulbs. With a long lifespan of up to 10,000 hours, these bulbs are perfect for residential and commercial use. Plus, they are easy to install and can be used in any fixture that requires a standard E26 base. Upgrade to energy-saving CFL bulbs today and start saving money on your electricity bill!