Sennheiser RS 220 Headphone - Black (Discontinued by Manufacturer)
Sennheiser RS 120-W On-Ear Wireless Headphones for Crystal-Clear TV Listening with 3 Sound Modes, Lightweight Design, Easy Volume Control, 60 m Range and Convenient Transmitter/Charger Combo - Black
Sennheiser RS-175 Ear Pads – Thomann United States
Sennheiser RS 118-8 Wireless Headphones Black | Techinn