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 6320-01-449-1014
NSN 5945-00-803-7288
NSN 5925-01-278-4411
NSN 5999-00-751-1188
NSN 6685-01-213-6245
NSN 5905-01-442-6134
NSN 5998-00-452-5406
NSN 5920-00-148-4622
NSN 5895-00-138-4852
NSN 5895-00-203-2379
NSN 5935-01-377-3849
NSN 5920-01-334-9848