Custom made, complete aid consisting of a microphone, transmitter, and air receiver enclosed in a custom-made shell
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 6150-01-373-0238
NSN 6110-00-883-3505
NSN 5965-01-421-1244
NSN 5915-00-901-4620
NSN 2925-01-310-3232
NSN 6220-01-027-1294
NSN 6240-01-289-9898
NSN 5920-00-324-2315
NSN 5998-00-097-9187
NSN 5930-00-912-0508
NSN 5998-01-425-1907
NSN 4140-00-351-7085