So far I have found only the BlueAnt X5 Stereo Bluetooth Headset to be meeting my requirements.

ENGADGET: Ask Engadget: What's the best Bluetooth stereo headset out there?

Other goodies include a 2 megapixel cam, stereo Bluetooth, 220 x 176 display, FM radio, and the obligatory microSD slot.

ENGADGET: BenQ T33 avoids brick status, offers music without a SIM

In addition to the considerable variety of Bluetooth headsets available now (including prototypes embedded into sunglasses and motorcycle helmets), the first stereo Bluetooth headphones are coming into the market.

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