Getting GPS directions via BT headset on BB Passport?

Hi All,

I would like to get GPS driving directions via a bluetooth headset with my bb passport. Is this possible using a BT headset and the onboard google maps that comes with 10.3.1? If so, is it hard to setup and how? As well as, what is a good headset for use with the passport that will give good functions and is comfortable yet small and clear?

Just to clairify, Id like GPS directions as in road directions. Example, turn left on 62nd ave...turn right on taylor drive etc etc.