Amazon.com has an Acoustic Research AW721 900 MHz Wireless Stereo Headphones for $44.94 with Free Shipping.
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- Pair of wireless stereo headphones with transmitter for indoor or outdoor use n
- 900 MHz frequency transmits at distances of up to 300 feet n
- RCA-type audio inputs connect to TVs, DVD players, AV receivers, MP3 players, and more n
- RF noise reduction system reduces interference for high-quality sound n
- Transmitter doubles as charging base; self-adjusting headband and cushioned ear cups