This Earphone

Buy.com has the Sennheiser RS-120 Wireless Headphones on sale for $50 + $8 shipping = $58 shipped after rebate.
Open-Aire, circumaural, dynamic, stereo headphones
Detailed warm sound reproduction with strong bass response
Convenient metal stand for storing and recharging the headphones
Easy recharge: simply place the headphones onto the charging stand

Product description from Buy.com:

The RS 120 is an open, supra-aural wireless RF headphone!
system. Its transparent and well-balanced sound with great bass response makes this system an ideal choice for all types of music and TV applications. Furthermore, its innovative “easy recharge” function offers the ultimate in convenience when it comes to charging and storing your wireless headphones. Enjoy total freedom of sound, stylish design and maximum comfort, all at an affordable price.

FeaturesWireless Technology RFManufacturer Sennheiser Electronic CorporationConnectivity Technology WirelessEarpiece Design Over-the-headEarpiece Type BinauralManufacturer Part Number RS120Standard Warranty 2 YearManufacturer Website Address www.sennheiser.comWeight 8.113 ozProduct Name RS 120 Wireless Hi-fi HeadphoneProduct Type Headphone

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