26 WATT MINI SPIRAL FULL SPECTRUM COMPACT FLUORESCENT 50K SPECTRA BRITE 12,000 HOUR CFL REPLACES 100 WATT INCANDESCENT BULBS WITH CRISP WHITE DAYLIGHT COLOR TONE (4 PACK) Full Spectrum Crisp White Light Tone Excellent for Reading and Eliminates Glare Medium Base, 26 Watts, 120 Volts, 1750 Lumens to save up to 80% energy over incandescent bulbs 5000 Kelvin, 91 CRI, 12,000 Rated Life Hours Bulborama Compact Fluorescent Bulbs are Lead Free and use Superior Components and Circuitry 5.5" Maximum Overall Length suitable for a variety of household fixtures.