GY7.9/8.0 pin base. Dimmable. UV safe. 2850K. 120 volt. T4. This halogen light bulb produces a bright white light making it ideal for use in task or accent lighting, such as puck lights, under-cabinet lighting, accent and outdoor lighting. Life - Lasts 1,500 hours. Brightness - 255 lumens. Dimmable. www.westinghouselighting.com. Made in China.