Rated for a 5,000-hour life, the glass face Ushio Eurostar 1000430 Eurostar MR16 halogen EXZ 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 24 degrees. With a color temperature of 3000K, this narrow flood lamp's halogen capsule contains UV protection to eliminate 90 percent of UV radiation and is ideal for use in display, novelty, museum, and recessed lighting installations.