Sennheiser RS 120 II. Wireless headphones with charging station.
Add a stereo jack to Sennheiser RS-120 Wireless Headphones — Federico Hatoum
Sennheiser RS 120 wireless headphone review
RS 120-W – Sennheiser
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