Sylvania Super Saver Light Bulb, CFL, Soft White

100 watt replacement using only 23 watts. Energy efficient. 120 volt. Saves $77 in energy costs (over the life of the light bulb). Light output: 1600 lumens. Energy used: 23 watts. Energy Star. Life: 10,000 hours. Lasts 9 years. To save energy costs, find the bulb with the light output you need, then choose the one with the lowest watts. Standard base. UL listed. Made in China.