Warm candle light. 40 W Replacement (Provides nearly the same light output as a 40-watt decorative incandescent bulb (240 lumens vs. 290 lumens)). 4W. Dimmable. Brightness 250 lumens. Estimated energy cost $0.48 per year. LED CAC Candelabra base. Saves $59 on energy (Based on 3 hours use per day. Electricity cost savings based on using the bulb for 15,000 hour rated life at 11 cents per kilowatt hour compared to fifteen 40 watt vintage style incandescent bulbs (rated life 1000 hrs)). Lasts 13 years (Based on 3 hours use per day. Electricity cost savings based on using the bulb for 15,000 hour rated life at 11 cents per kilowatt hour compared to fifteen 40 watt vintage style incandescent bulbs (rated life 1000 hrs)). Worry-free use and disposal. Mercury free. Dimming performance may vary by dimmer. Go to: gelighting.com/dimming for more information. Minimum starting temperature -20 degrees C. Limited warranty. UL listed. gelighting.com/dimming. Made in China.