10-Pack of 120V 50W Halogen Replacement Bulb, E11 Base, 120V 50W, Mini Candelabra, 10XE11-120V-50W Set of 10, E11 Halogen Bulb. 120V 50W Base: E11 Mini Candelabra Screw Base Dimension: See Picture Works with 110V - 130V. Long Life: Approx. 2,000 Hours bulb life High Brightness & Energy efficient. Fully Dimmable without performance loss Versatile Usage: Applicable Home, Office, Restaurants, Clubs, and Stores