![Hearing Aids hearing devices Hearing instruments](https://mir-s3-cdn-cf.behance.net/project_modules/max_1200/849c39143237345.6276b679011ad.png)
The majority of hearing devices are digital, and they are all powered by a hearing aid battery or a rechargeable battery. Hearing devices differ greatly in terms of price, size, special features, and how they're inserted into your ear.
No use is allowed without explicit permission from owner