Hi linlou- I am deaf in my right ear. I have had Hearphones for just over a year. While they are not perfect (the sound received on the non-hearing side microphones does not transfer over to the hearing side ear), the ability to increse the sound volume (Bose calls this World Volume) coupled with the cancelling of unwanted sound and noise enables me to hear better in restaurants, meetings and while watching television. I hope this helps.
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