LED PAR38 4000K 1200 Lumens Halco ProLED 81955 is equivalent to a 90W halogen. Silver finish. Lamp operates on 120V, is 5.08 inches long. 25,000 Hour Rated.IP65 Rated for use outdoors. Dimmable to 10%. 82 CRI. RoHS Compliant, 5 Year Limited Warranty. Energy Star Rated - UL Listed for wet locations – allows for indoor/outdoor application flexibility- Acceptable for use in ICAT rated luminaires- Dimmable to 10%- Prismatic glass lens and silver housing offers traditional halogen PAR look and feel- Superior efficacy – up to 80 lumens per watt