eTopLighting(10 Pack) E11-120V-150W, T4 JD Type Halogen Clear E11 Mini-Candelabra Base Light Lamp Bulbs, 150 Watt 120 Volt, E11-120V-150W(10) (10 Pack), E11 Halogen Bulb, 120 Volt 150 Watt (Also works with 110V - 130V) Base: E11 mini candelabra screw base dimension: see picture Long Life: Approx. 2,000 Hours bulb life Versatile Usage: Applicable Home, Office, Restaurants, and Stores High brightness & energy efficient. Fully dimmable without performance loss