Enhance your entertainment setup with this Sennheiser RS 175 headphone system. The closed circumaural design covers your ears to deliver crisp, clear sound and an incredibly comfortable listening experience, while the included transmitter acts as a charger and boasts a generous range, supporting multitasking and movement between rooms or down the hall. Toggle between the dynamic bass and virtual surround sound modes to let this Sennheiser RS 175 headphone system immerse you in your favourite movies and music | Sennheiser RS 175 Wireless Headphone System in Black