The HDR 185 is the optional wireless headphone for use with the RS 185 RF wireless headphone system. This headphone pairs with the RS 185 system allowing two listen wirelessly at the same time.

Features
– Audiophile style open back, circumaural headphone system.Connectivity Technology: Wireless
– High-performance Sennheiser transducers deliver precise, detailed and dynamic sound
– Designed exclusively for use with the RS 185 RF Wireless Headphone system (sold separately)