Buy.com has the Acoustic Research AW-721 Wireless Headphone System with NiMH Rechargeable Batteries for $28.98 after $10 discount using Google Checkout plus Shipping.
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- The AW-721 from Acoustic Research features patented technology patented 900 Mhz technology that transmits audio signal through walls, floors and ceilings at distances of up to 300 ft.* from transmitter n
- 32mm driver elements deliver quality sound Noise reduction system for clean, high performance audio Headphones automatically recharge on base Includes high-capacity rechargeable.