I just picked up a Panasonic A100, but I'm having trouble finding a handsfree headset for it. I've been told I can use any 2.5mm headset, but the ones I have picked out have TERRIBLE volume. I can't hear anything out of a few of them.

Does anyone know of a handsfree headset made specifically for this phone? I hate holding my phone to talk. I would also prefer a headset without the microphone by my mouth. Just something simple and unnoticeable.

See More: Panasonic A100 volume