Amazon.com: Sennheiser RS 175 RF Wireless Headphone System for TV Listening with Bass Boost and Surround Sound Modes : Electronics
Amazon.com: Geekria Protein Leather Headband Pad Compatible with Sennheiser RS160, RS170, RS220, RS185 Headphone Replacement Headband/Headband Cushion/Replacement Pad Repair Parts (Black) : Electronics