It seems like A2DP Bluetooth capability is all the rage these days. If you've purchased a late model Jawbone headset, make sure to visit mytalk.jawbone.com to get the latest updates to your bluetooth headset.
Jawbone actually offers various app updates to like "Audio Apps" to change to voice of your Bluetooth Headset or various "Dial Apps" to facilitate dialing or listening to your emails or voicemails.
Installation is simple and it is actually done over the browser (with a small installation file to your OS first). I updated my Jawbone ICON within minutes and was able to get A2DP update to an already amazing headset, giving it an instant makeover..