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 5965-01-337-0250
NSN 6135-01-167-7604
NSN 5998-01-438-8394
NSN 5998-01-495-5597
NSN 6220-01-264-8944
NSN 5835-01-196-8536
NSN 6610-01-573-2697
NSN 5920-01-088-0707
NSN 5910-01-411-2973
NSN 5920-01-650-5723
NSN 5920-01-383-7108
NSN 5855-01-464-5084