halogen G4 capsule lamp with no lead or mercury and no UV or IR radiation. Clear capsule design for a clean, unobtrusive look. Upgrade material for longer life. The molybdenum column lamp lasts up to 3000 hours, about twice the life of iron column lamps. Safe lighting output. halogen with an omni directional 360 degree beam. Produces 2700K warm white light and contains no mercury. Energy saving output. 20W halogen bulbs, compatible with 12V AC or DC power supplies. Applications and use scenarios Display cabinets and vitrines. Provides warm, even illumination to highlight items without harsh glare. Undercabinet or shelf lighting. Delivers compact, efficient lighting for work surfaces and book shelves. Accent lighting in living spaces or retail environments. Creates inviting ambience with a wide beam that covers surrounding areas.