This 20 watt flood will provide 900 lumens of light, which is similar to the amount light produced by a 60 to 75 watt incandescent light bulb. This MaxLite Flood uses amalgam advanced technology for higher lumen maintenance and consistent color, and is suitable for use indoors or outdoors (in protected locations). * Light Output: 900 Lumens * Dimensions: Width 5", Length 6.2" * Color Temperature: 2,700 degrees Kelvin * Color Rendering: 84 CRI * Rated Lifetime: 8,000 hours * Minimum Start Temperature: 0 degrees Fahrenheit * Maximum Operating Temperature: 100 degrees Fahrenheit * Electrical Specifications: 120 volts AC, 50/60 Hz, 20w * Manufacturer Warranty: 1 Year * Origin: China Note: This compact fluorescent light may have reduced rated life in enclosed fixtures, or in poorly ventilated fixtures. It should not be used outdoors where it would be exposed to the elements or on dimming circuits. Use only with photocells, motion detectors, and electronic timers that are suitable for use with compact fluorescent light bulbs. This lamp contains mercury. Please recycle at the end of its life.