In-the-ear type, custom made, consists of a microphone, transmitter, air receiver enclosed in a custom made shell and presentation case
A device designed especially to improve the input of the sound level for the hearing-impaired. It has switches which can adjust the sound level of the volume to provide the user's decibel needs. It contains a microphone and a transmitter, as well as a compartment for batteries. It may be worn behind the ear, as a component of eyeglasses, or placed elsewhere on the body. Excludes earphone and headset, electrical.
Classification: Other instruments and appliances used in medical, surgical, dental or veterinary sciences, nesoi
NSN 5990-00-965-0495
NSN 6620-01-072-9372
NSN 5990-01-021-7303
NSN 5945-01-327-8776
NSN 6220-01-586-4043
NSN 5996-00-349-8885
NSN 5950-01-074-0783
NSN 5835-01-162-8353
NSN 4140-00-100-4563
NSN 5915-01-288-0432
NSN 6645-01-095-9681
NSN 5835-00-537-7780