The product is a pair of Bose woofers from the Acoustimass 5 Series 2 speaker. These black woofers have a wired connectivity and came off a Bose acoustimass 5 series 2 speaker system. offering an RMS power of 5W. As part of the renowned Bose brand, these woofers are designed to deliver high-quality audio performance and enhance the overall sound quality of your home audio system. Perfect for those looking to upgrade their speaker setup with powerful and reliable woofers.