Benchmark by Viribright 4.5W MR Medium Flood 80-Degree,  GX5.3 Bi-Pin Base, 12V DC Non-Dimmable LED Light Bulb, Daylight 6000K 240 Lumens (Replaces 25W Halogen MR16) 240 Lumens - Narrow Flood 60 Degree Non-Dimmable - 12V DC Fits fixtures with GX5.3 Bi-Pin sockets Replaces 25W Halogen MR16 Great for interior track and down light recessed can 2" and 3.5" and landscape applications Contains no Mercury Runs Cool - Safe - Lowers HVAC Costs Lasts up to 25,000 hours (22.8 years based on 3 hours of usage per day over the anticipated life of the LED light bulb) cULus Listed