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
RS 120-W – Sennheiser
Sennheiser RS 120-W – Thomann United States
Sennheiser RS 120-W Wireless TV Headphones Review - YouTube
User manual Sennheiser RS 126 II (English - 36 pages)