| Reduced wattage and high color rendering to save energy costs by replacing incandescent equivalents. For incandescent sockets and plug-in lamps with screw-in adapters. Use in ceiling fixtures, floor and table lamps. Does not work with clip-on shades. . Best performance if operated base up and at 77 degrees Fahrenheit ambient temperature. Lamps average 10,000 life hours; replaceable electromagnetic adapters average 40,000 life hours. U.L. Listed. |