NOT COMPLETE. MIssing all speaker cables, audio cables and original paper work.. The Bose SL2 Wireless Surround Link is a black, digital RF wireless device designed for use with Bose Lifestyle Acoustimass systems. It features a frequency range of 5.8 GHz and is compatible with Bose speakers, providing wireless surround sound capabilities. The SL2 model offers a seamless and convenient solution for connecting speakers in a home entertainment setup, allowing for easy installation and setup without the need for cables.
eBay