In-the-ear type, custom-made; consists of a microphone, transmitter, air receiver enclosed in a custom-made shell and presentation case
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 6685-00-352-8278
NSN 6610-00-103-7166
NSN 6145-00-245-6645
NSN 5945-01-487-6446
NSN 5915-01-541-3957
NSN 5975-00-008-1493
NSN 6135-00-880-1026
NSN 5915-01-056-6287
NSN 6110-01-537-1159
NSN 5999-01-320-9855
NSN 5999-01-652-8356
NSN 6105-00-337-3493