eTopLighting (10 Pack) G4-12V-10W Clear Halogen Light Bulbs, G4 Base, 120 Volt 40 Watt JC Type Long Life, G4-12V-10W(10) (10 Pack), JC Type G4 Halogen Bulb 12 Volt 10 Watt Base: G4 Clear Bi-Pin Base (4 Milimeters between Pins) | Dimension: See Picture Long Life: Approx. 2,000 Hours bulb life Versatile Usage: Applicable Home, Office, Restaurants, and Stores High Brightness & Energy efficient light bulb