Progress Lighting's P7807-01 is a 60W Krypton E12 light bulb that provides exceptional illumination with a reduced amount of energy. Featuring a 960-lumen brightness, with an estimated yearly energy cost of $7.23 (depends on rate and usage), this light bulb is specially designed for economical lighting. Progress Lighting has been committed to providing a diverse selection of high-quality lighting fixtures for over 100 years. This Progress Lighting Krypton Light Bulb operates on a 120V power supply. It has a service life of 2.7 years (based on 3 hours per day usage). At Progress Lighting, quality is the topmost priority. This P7807-01 Krypton E12-Light Bulb has overall dimensions of 5/8" (width) x 2 1/4" (height). Featuring a utilitarian style, this bulb is designed for practical use. This product is manufactured by Progress Lighting, the home of first-rate lighting fixtures.