The AnyCom BluNa is supposed to be the first Bluetooth adapter for the Apple iPod nano.
There are of course several generic Bluetooth adapters out there that connect via the audio plug like the i-Phono Plus.
The AnyCom BluNa plugs neatly onto the iPod nano without a cable dangling around. BluNa supports Bluetooth 1.2 with A2DP and AVRCP profile and weighs 10g.
This Bluetooth adapter is powered through the iPod, no external batteries necessary. The AnyCom BluNa is supposed to hit the market in June for 79 Euros (~$100).
More details on Golem (German). See also the AnyCom site.
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