BR30 DIMMABLE CFL BULB 15 WATTS 50K FULL SPECTRUM COMPACT FLUORESCENT FLOODLI... 15 Watts, 120 Volts, Medium Base Replaces a 65 Watt BR30 Incandescent Bulb and Lasts up to 10,000 Hours 5000K Full Spectrum Color Tone 5.4" Maximum Overall Length Suitable for Enclosed Fixtures with a dimming range of 10 to 100 percent