ALZO 27W Joyous Light Full Spectrum CFL Light Bulb 5500K, 1300 Lumens, 120V, Pack of 4

The Joyous Light® is a crisp, bright white light ideal for reading and tasks that require visual accuracy CFL bulb has natural daylight balanced color temperature of 5500K Chases away winter blues, alleviates the effects of Seasonal Affective Disorder S.A.D. This is a large bulb that might not fit standard household lamps; see diagram above 9-inch ALZO lamp harp will fit this bulb Set of four (4) 27W compact fluorescent light bulbs, very bright at 5500K color temperature with 1300 Lumens output, 120V. The Joyous Light® bulbs are daylight balanced, i.e., their brightness is equal or very close to daylight. Customers praise the bulb's brightness that makes reading texts easy on the eyes and renders colors of objects accurately for photography. They are also great as a task light or grow light bulbs. This is an energy-saving bulb with about 10,000 hours bulb life. Flicker-free, fits all medium-base E27/E26 sockets. Dimensions: Length: 6.5 inches; diameter: 2.5 inches; diameter of socket