ALZO 45W CFL Photo Light Bulb 5500K, 2800 Lumens, 120V, Pack of 4

Daylight color temperature of 5500K; CRI of 91 Renders colors accurately for photography This is a large bulb that might not fit standard household lamps; see diagram above About 8,000 hours bulb life Flicker-free Set of four (4) 45 watt fluorescent light bulbs, super bright with 5500K color temperature and 2800 Lumens output, CRI of 91, and 120V. This is an energy-saving bulb with about 8,000 hours bulb life. Fits all medium-base E27/E26 sockets. The 45W CFL bulbs are included in the ALZO 600 lights. Dimensions: Length: 7 inches; diameter: 3 inches; diameter of socket: 1 inch. Important: ALZO CFL bulb life is based on the bulb in an open-air upright orientation. When bulbs are installed in fixtures that lack adequate ventilation, the life of the bulb will be reduced. If an ALZO CFL bulb is installed in an overhead recessed light fixture with the bulb glass below the base, the life of the bulb will be greatly reduced. ALZO warranty for all CFL bulbs is 30 days. Is a photography light