eTopLighting (20) Bulbs, G9 Halogen Bulb, 50-Watt 120-Volt Halogen G9 Base, G9 Bulb (20) x JCD Type G9 Halogen Bulb 120V 50W (Works with 110 - 130V as well) Base: G9 Bi-Pin Base Dimension: See Picture Long Life: Approx. 2,500 Hours bulb life Versatile Usage: Applicable Home, Office, Restaurants, and Stores High Brightness & Energy efficient light bulb