This Earphone

JandR.com has the Sennheiser IS 410 Infrared Stereo Headphone for $129.99 with free shipping.

Product description from JandR.com:

Infra-Red Stereo TV Headphone System / Lithium-Ion Rechargeable Battery Pack / Automatically Switch On And Off

The IS 410 is an ultra-lightweight infra-red Stereo stethoset Headphones system, enabling the User to individually adapt the volume of TV sets, radios and hi
-fi systems to his or her hearing ability. The transmitter is easily connected to this equipment and transmits crystal-clear Audio within a room. Operation of the stethoset headphone system is easy and intuitive, with the headphones switching on automatically when they are put on. Balance and volume are set directly on the stethoset headphones. The transmitter features a Compression button for further enhancing speech intelligibility.

Ideal for TV Sound transmission

Cordless infra-red system with excellent sound quality

Transmits sound within a room, at a distance of up to 12 meters

Balance control on the headphones for separately setting the volume level for the left and right ear

Compression function ensures superior speech intelligibility and very good reproduction of Music

Superior transmission reliability due to 2.3/2.8 MHz carrier frequencies

Lithium-Ion rechargeable Battery pack (”accupack”) for more than 16 hrs. of audio enjoyment

Trans
mitter recharges the headphones plus an additional accupack !

Head
phones automatically switch on and off when they are put on/removed

Includes short instructions for quick set-up

Very lightweight stethoset headphones, extremely comfortable to wear even for extended listening

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