Hello. First forum post.
Looking to get a little more information on a Nu-Ear VOZ hearing aid set that my family member left behind. The device looks to have been manufactured in 2008. The hearing aids where used a handfull of times, and then collected dust in a drawer for a few years.
No visible wear, or dirt.
Can they be re-calibrated for any person?
Are they now obsolete?
Can they be sold online, or perhaps donated?