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 6620-01-429-9115
NSN 5975-00-631-3295
NSN 5975-01-245-1277
NSN 5935-00-451-7583
NSN 5925-01-294-8331
NSN 6110-00-679-8961
NSN 6105-01-303-9498
NSN 6135-01-384-3915
NSN 6685-01-008-8886
NSN 2925-01-445-4095
NSN 5998-00-819-4182
NSN 6110-01-048-7725