This KOR 50-Watt GU10 MR16 120V Halogen flood Light bulb, is the familiar, classic halogen product that most homeowners and businesses use when they need high light output from small fixtures. The most common uses would be in track lighting, small recessed cans, over the range hood and outdoor lighting. Halogen GU10 MR16 flood products provide bright light, together with high color rendering. This versatile "high-end" light adds to the appeal of home furnishings, or calls attention to showroom merchandise. The MR16 GU10 light bulb will fit wherever there is a GU10 twist and lock socket, and the mr16 GU10 line voltage also features the same great dimming properties. Halogen GU10 floods have a dichroic reflector with a tungsten halogen capsule, this is why halogen products are a designers choice over incandescent bulbs. And, halogen products do not contain mercury, commonly used in some other types of energy efficient products. This bulb also fits candle warmer lamps created after 2008 with a GU10 base. KOR halogen 50W MR16 GU10 floods uses only 50 Watts and is a line voltage (120V) bulb.