Sennheiser RS 85

Features

• Uncompromising sound quality due to HiDyn plus ™ noise reduction
• Lightweight, comfortable headphones incorporate volume control, one-touch auto-tuning and SAW input filter to eliminate RF interferences
• Reception through walls and ceilings, in the home and outside in the garden within a range of up to approx. 100 m
• Two switchable channels
• Supplied with second accupack
• Special audio filter in the transmitter eliminates TV interference
  

Product Description From Sennheiser:

The RS 85 wireless RF headphone system with open, circumaural headphones features HiDyn plus ™ noise reduction for wide dynamics and superb sound quality, ensuring a very natural and detailed sound reproduction. The RS 85 comes equipped with Center-Lock TM Auto-Tuning. A simple touch of a button, and the
headphones will automtically adjust to the transmitter (and can simply be re-turned with a second touch if it locks on to your neighbour's transmitter).