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 5950-01-088-8154
NSN 5950-01-164-6556
NSN 5925-01-209-9414
NSN 5999-00-056-7805
NSN 5915-01-537-6060
NSN 5855-01-291-4763
NSN 5925-01-194-5532
NSN 5950-01-485-2445
NSN 5950-00-086-3590
NSN 2925-00-323-0911
NSN 6645-01-264-6778
NSN 5999-00-405-5834