3x1w 3W E14 3 SMD LED Energy Saving Candle Chandelier Lamp Light Bulb Warm White-Silver (6 PACK) E14 candelabra base - fits most night light fixtures Estimated yearly energy costs $0.36 per pack based on 3 hours per day $0.11 per kWh Faster response time Low power consumption,Super-bright but running with low temperature no mercury or hazardous materials.