Srdjan Pavlovic
hearing_aid_guide_en.pdfWorld health organization issued hearing aid guide which we plan to use as guidelines for further bracelet development.Adobe Portable Document Format - 291.96 kB - 08/29/2017 at 08:04 |
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Vibhear
Vibhear, as assistive hearing device, ensures safeness for people with hearing loss, when hearing aid is not used or is not working.