Treo and Stereo

My new Treo 680 is a great phone, as I have already said, however, there seems to be a problem. I purchased a set of stereo headphones for it that are OEM. These are great headphones. When I am on a phone call, a person is in both ears. So it is talking mono in both ears. However, much more like being in person.

I want to buy a new set of headphones that will allow me listen in steroeo to the speaker on the phone, my pTunes and at the same time be comfeterable and not hurt my ears.

I am thinking of making my own.