Miniature Halogen Bulb, T3 Bulb Shape, Recessed Single Contact (R7s) Bulb Base Type, Halogen, 11, 100, Wattage Equivalency 500W HAL, Watts 500W, 120V AC, Trade Number FCL, Bulb Primary Application Stage and Studio, Bulb Type Miniature, 3000K, Light Appearance 3000 to 3999K, Warm White, Shatter-Resistant No, Dimmable Yes, Bulb Finish Clear