Philips 6-Watt MR16 LED Indoor Flood GU10 Base,120-Volt Light Bulb, Dimmable,Soft White Brightness: 300 lumens Estimated yearly energy cost: $.72 (Based on 3 hrs/day, 11c/kwh. costs depend on rates and use) Life hours: 22.8 Years (based on 3 hours/day) Light Appearance: 3000K (bright white) Energy Used: 6 Watts (equivalent to a 50 watt standard incandescent light bulb) Lumens per Watt: 50 Uses 88% less energy compared to a standard incandescent light bulb Suitable for indoor use MR16 Bulb shape, GU10 base Dimmable: Yes MFG Brand Name : Philips MFG Model # : 423418 MFG Part # : 423418