The Sennheiser RS 120 II is a lightweight RF wireless headphone system with open, supra aural headphones. It includes: (1) HDR 120 headphone, TR 120 transmitter (audio cable is attached), Transmitter power cable (in a small white box its there, trust us), (2) AAA NiMH rechargeable batteries, RCA to 1/8″ audio adapter, 1/8″ to 1/4″ audio adapter, Instructions for use. Modulation FM stereo.
Includes (1) Wireless Headphones, (1) Wireless Transmitter that acts as the headphone charging cradle and (2) AAA NiMH rechargeable batteries
Lightweight radio frequency (RF) wireless, on-ear headphones for use with TV and Hi-Fi Audio
Interference-free reception through walls, ceilings and outdoors up to 300 feet
Not compatible with Bluetooth technology
Transmitter connects directly to any device with analog audio output (RCA jack or headphone out)