Wow those are the uglyist bluetooth headphones ive seen to date. thats so huge for ear bud headphones. i wouldnt buy that with your money!!! do a google search for logitech freepulse wireless headphones trust me there the best and the same size as the ulgy earbud ones there. by the way it comes with a free bluetooth adapter so you can use them on you n800 or n770 untill bluetooth support comes out

c22