I am selling the Nokia MD-7W bluetooth speakers. These work great with the N900. The two speakers are connected with a rubber cord, and snap together magnetically for storage. This is only the speaker set and case, no other packaging or accessories. It uses 4 AA batteries or a 2mm power adapter.
For more information plus the manual, visit:
http://europe.nokia.com/find-product...speakers/md-7w
$45 shipped in the USA, with paypal.