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 5960-01-641-5493
NSN 6105-01-544-4802
NSN 6105-01-610-9838
NSN 6610-01-499-0776
NSN 5895-00-299-1601
NSN 5895-01-267-3379
NSN 5945-00-491-3905
NSN 5915-01-043-3513
NSN 5930-00-542-2012
NSN 5975-01-391-5981
NSN 5910-00-518-1477
NSN 6150-00-162-5503