The Precision Lighting 40622 14-watt PAR30 long neck, dimmable LED lamp features a MirOptic lens and CoolSink Technology. The MirOptic lens has integrated reflectors that maximize light distribution and create a soft 3000K, warm white light with low glare. Rated at 40,000 life hours, this 25-degree narrow flood light has smooth, uniform dimming with little to no maintenance costs. The CoolSink Technology gives this lamp an increased cooling surface area, reducing heat emission. This PAR30 long neck LED is perfect for use in track, recessed, and accent lighting fixtures.