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 7035-01-566-3784
NSN 2925-00-992-7904
NSN 6135-01-045-1504
NSN 6320-01-608-1935
NSN 5935-00-539-2467
NSN 7035-01-502-6764
NSN 5975-01-195-5072
NSN 6610-01-227-1692
NSN 5930-00-327-4581
NSN 5935-01-462-1638
NSN 5855-00-560-0110
NSN 5835-00-794-7500