Have You Seen The Quick Guides to Hearing Device Components from CID?

https://cid.edu/

The Central Institute For the Deaf has three quick and simple video guides to hearing devices.
Hearing Aid Components
Cochlear Implant Components
Bone Conduction Devices
These are ideal for a parent, caregiver or school professional new to listening devices that need to learn the parts of a hearing cochlear implant or bone conduction device.