Bluetooth headset with computer

Riyazi

Hi

I am thinking of getting one of these bluetooth headsets from play.com to use with my mobile phone

http://www.play.com/Mobiles/Mobile/4-/3348559/Sony-DR-BT10CX-Bluetooth-Stereo-Headphones/Product.html

http://www.play.com/Mobiles/Mobile/4-/3348583/Sony-DR-BT30Q-Bluetooth-Stereo-Headphones/Product.html

Will I be able to use the same headset to listen to music through my computer if I use a Bluetooth USB dongle on my computer ?

(BTW - does anyone know whether any of these headsets can be used on a Nokia E65 or Samsung E900 to listen to music ? I tried the mobile phone board but have not had any answers. The phone is supposed to have some A2DT capability but I cant find this anywhere on the phone's websites)

Thanks

Riyazi

To answer my own question (after a few extensive searches) I was able to find out that the

Nokia E65 does not support A2DP - so music streaming even though bluetooth can be used to answer calls

the Samsung E900 does support A2DP