HD500 FeedBack Sleeve
What is it?
- One silicon cover for HD500
What does it do?
- Fits snugly over the body of the HD500 hearing aid to help prevent feedback (whistling).
- Please see the video for how to insert onto the HD500.
- The sleeve will need replacing every few months. Can be cleaned with warm soapy water if first removed from the HD500.
Can be used with:
- Compatible with HD500 hearing aids.
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