Rated for a 6,000-hour life, the glass face Ushio 1003709 Eurostar IR MR16 infrared halogen narrow flood lamp operates at 50 watts and 12 volts. It features a titanium oxide coated reflector, more durable than dichroic coating, to maintain consistent color throughout the life of the lamp. The MR16 has a 2-pin GU5.3 base and a beam angle of 25 degrees. This narrow flood lamp's halogen capsule contains UV protection to eliminate 90 percent of UV radiation, as well as an infrared reflective coating, ensuring radiated heat is reflected back to the filament, allowing for up to 30 percent in energy savings. With a color temperature of 3000K, this MR16 ideal for use in display, novelty, museum, and recessed lighting installations.