Sennheisers RS 165 is the perfect introduction to the world of digital wireless home entertainment. Its ergonomic, closed, circumaural design reduces background noise while providing an exceptionally comfortable fit, so that you can focus on enjoying your favorite television programs and movies. Easy to use and intuitive, all you need to do is to connect the included multi-purpose transmitter to your home audio or entertainment system. And because these headphones are from Sennheiser, you can count on a vibrant, detailed sound reproduction. Youll also be free to move around, since the RS 165 provides a robust, digital wireless audio transmission with minimum latency, and there is a Bass Boost listening mode for added power. Sennheisers RS 165: Get more from your TV and home audio today!