The Milwaukee 2891-20 Wireless Jobsite Speaker in Black is a powerful and portable speaker designed for use on job sites or outdoor projects. With a sleek design and rugged construction, this speaker is built to withstand tough conditions while delivering clear and crisp sound. It runs on Lithium-Ion battery technology, ensuring long-lasting power from your existing Milwaukee 18V batteries. With dimensions of 6.5 inches in height, 7.5 inches in length, and 13.75 inches in width, this speaker is easy to transport and set up wherever you need it. Perfect for enhancing your work environment with music or announcements, the Milwaukee 2891-20 Wireless Jobsite Speaker is a versatile and reliable tool for any job site.