Wireless earphones
The MX W1, as the buds are lovingly known, utilize Kleertechnology to transmit audio from their dongle to yourears. Sennheiser provides the MX W1's free of aplayer and ready to be plugged into your unit of choice -- a huge boonfor the marketability of this particular product. It should be notedthat these appear to be output only, so those looking for a mobilephone solution will have to look elsewhere. Still, for audioenthusiasts fed up with wires, this is likely music to their ears...er, literally.
Source: engadget.comAdded: 29 January 2008