Custom-made; complete aid consisting of a mcirophone, 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 5925-01-650-1219
NSN 6320-00-553-1310
NSN 5975-00-253-0878
NSN 6320-01-378-6191
NSN 5985-00-686-9757
NSN 5950-01-130-5397
NSN 5915-01-031-3244
NSN 4140-01-206-1004
NSN 6610-00-909-6218
NSN 5965-00-132-0229
NSN 5998-01-091-9648
NSN 6150-01-545-4131