I ware hearing aids and this wireless Bluetooth headset is the only one that doesn't give me feedback on my hearing aid. I could no longer find this model where they sell headsets. Since I live where it is the law that you use a hands free device I had to have something that would allow me to talk on the phone. I can't hear the speaker in the car. So I tried Amazon. I found what I needed, as usual. The device was sent in record time.