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 5998-01-380-5085
NSN 5996-00-412-3364
NSN 2925-01-656-8217
NSN 6320-01-021-6633
NSN 5895-01-614-6851
NSN 5945-01-014-7051
NSN 6620-00-246-8828
NSN 2925-01-025-0082
NSN 5910-01-572-9036
NSN 6105-00-966-9393
NSN 7035-00-916-9380
NSN 6610-01-289-5784