Remote Microphones for Hearing Aids

Brian Field, Doctor of Audiology describes what remote microphones for hearing aids are and what situations they are useful for. He also describes how remote microphones work, and demonstrates the controls on the microphones. This video features remote microphones from Resound and Starkey.

[@aishwaryanagarajan8721]

Does a microphone need a medium (like air) to pickup sounds or can it pickup sounds in vaccum also?

[@suzannemistretta9275]

can this be used with any hearing aids???