Feit Electric’s 10-watt Xenon G4 Base Light Bulb 2-pack produces a whiter, brighter light, runs cooler, and lasts longer than halogen bulbs. Their brilliance, compact size, and optimum color rendition make these lamps ideal for track lighting, recessed lighting, accent lighting, and display lighting. Highlight artwork, sculptures, or collectibles. Illuminate your landscape or add outdoor security. Each 80-lumen bulb provides high 99 CRI color rendering, for more vibrant and true-to-life color. 3000K Bright White light gives off a warm, comforting light. BPXN10MR11/2/RP lights are rated to last up to 5,000 hours, with an estimated annual energy cost of $1.20 (based on 3 hours of daily use). Choose a dependable Feit Electric bulb for both commercial and residential applications.