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 4140-01-467-5166
NSN 5910-01-136-8818
NSN 5930-00-107-7718
NSN 6150-01-364-8688
NSN 6645-01-546-3212
NSN 5925-01-532-3196
NSN 5915-01-112-7240
NSN 6220-00-299-6300
NSN 6110-01-152-2831
NSN 5999-01-475-0594
NSN 5945-01-357-7118
NSN 5905-01-248-5017