Custom-made; complete aid consisting of a microphone, transmitter, and air receiver enclosd 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 6240-01-648-4399
NSN 5925-00-119-8654
NSN 5950-01-083-1832
NSN 5910-01-519-8236
NSN 5895-01-145-5358
NSN 6150-01-646-8839
NSN 6105-01-247-2269
NSN 5925-01-389-8829
NSN 5999-01-288-4885
NSN 5999-00-513-1530
NSN 6685-01-168-3793
NSN 5998-01-572-4898