Sony's CRE-C10 devices are approximately invisible and give prescription-grade sound high quality controlled by means of your smartphone. CRE-C10 does not give Bluetooth streaming or rechargeable batteries. The FDA outline OTC hearing aids as professional medical devices, and PSAPs as consumer items that help amplify sounds for persons with standard https://types-of-hearing-aids90009.howeweb.com/1764037/about-https-newsonexpress-com-news-hearing-aids-help-those-struggling-with-hearing-loss-to-lead-normal-lives-437961