Energy star- The energy-efficient bulb use only 4 watts of power which is direct replacement for 40 watts incandescent.
BT180 LED bulbs produce 260 lumens of warm white light at 2200K-6000K color temperature.
Long lifespan - Also these bulbs have an average life of 20,000 hours which saves you from frequently buying and changing bulbs.
Dimmable& Non-dimmable - If you want to dimming these bulbs, please upgrade your switches/lamps to support dimmable LED bulbs
Features: • Lasts up to 20,000 hours • Immediate full brightness • Environmentally friendly • Uses less energy then equivalent incandescent • 360° beam angle • Dimmable& Non-dimmable • Great for decorative purposes • LED with a traditional incandescent look and feel