Features ? Features Verilux Optix glare reduction system ? Classic styling plus state-of-the-art electronics ? Energy-efficient 10,000 hour Global Cooling bulb ? Delivers 75W bright white light using only 18W of power ? 1-year manufacturer?s limited warranty Based on lamp designs premiered at the St. Louis Exposition in 1904, the Brookfield Deluxe Full Spectrum Desk Lamp takes the traditional reading lamp to a new level and is a perfect combination of antique styling and 21st century efficiency. The lamp head rotates and tilts for perfect positioning, and a counterbalanced handle makes raising and lowering the extended shaft a breeze. Employing the new energy efficient technology of the Verilux 18W Global Cooling compact fluorescent bulbs, illumination simulates daylight brightness, while the advanced electronic ballast delivers flicker-free, instant-on reading and task lighting. The exclusive Verilux Optix glare-control filter provides unmatched glare-free reading light that actually rests your eyes the longer you read or work under its illumination. So, now you can see better and add style to your home. Traditional Brushed Nickel finish and solid metal construction. Includes 10,000 hour/life bulb. 1-year limited warranty. Product specifications: Weight: 9.6 lbs. Base Diameter: 7.5-inches Height: 22.5 inches Head Dimensions: 6-inch Diameter Switch: On/Off Cord Length: 72 inches (6 feet) Diffuser Dimensions: 7-in. x 3.75-in. x 0.3-in. Replacement Bulb: 18-Watt Compact Fluorescent ? CFS18GU24VLX