The AR Acoustic Research AW871 Wireless Stereo Speaker with Transmitter is a high-quality home audio device that offers wireless connectivity for convenient setup. With the reputable brand name of Acoustic Research behind it, this bookshelf speaker model AW871 delivers excellent sound quality and is ideal for creating a stereo listening experience in any room. The included transmitter allows for Bluetooth connection, providing a seamless and hassle-free experience for streaming music wirelessly throughout your home.