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 5835-01-550-5094
NSN 5895-01-149-6333
NSN 6135-01-010-0891
NSN 5920-00-498-5945
NSN 5925-00-629-1974
NSN 5975-01-291-2373
NSN 6135-01-495-0933
NSN 6685-00-934-8676
NSN 5950-01-333-0326
NSN 6145-01-602-7739
NSN 5895-01-515-2086
NSN 6150-00-299-6678