The TCP Elite LED12BR40D41K BR40 12-watt dimmable LED bulb is great for illuminating large areas with smooth, attractive light. The 4100K, cool white color temperature has excellent color consistency that enhances the colors of the lighting focal point. Rated at 25,000 life hours, this lamp has smooth, clean outside housing, allowing it to blend seamlessly into lighting applications. Designed to replace 85-watt incandescent BR40s, this dimmable bulb uses up to 85 percent less energy than halogen alternatives. UL approved for damp locations, this 120-volt bulb can be used outdoors when protected from the elements and can withstand humidity. Compatible with most LED dimmers.