I am an aerobics instructor and I recently purchased a headset microphone. I had no clue what I was shopping for, and bought a very inexpensive one just to try it out. I feel stupid asking, but it is a "wireless" I hook an attachment in the stereo, then plug the headset into the piece that hooks on my pants. My question is, is there a truely wireless microphone that I could just wear the headset and have nothing clipped to me?