Bluetooth Car kit question

[moehicks]

Hello,
First time poster here. So I bought a bluetooth car kit, that attaches to my visor. It acts as a bluetooth microphone and speaker when making phone calls. The only problem is that the speaker on the device sucks, but I am told the mic is very clear. Does anyone know of a way to force my phone call audio out my Razr's 3.5 m jack so I can hear my phone audio out my car's speakers, and still keep the bluetooth mic working? thanks in advance.

[Sal R.]

You'll need a BT car kit with a built in audio gateway that supports both HSP and A2DP profiles.

Basically, it looks like this:

RAZR pair to > BT car kit > 3.5mm audio > AUX in stereo.