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 5905-01-510-9397
NSN 5930-01-570-9635
NSN 5945-00-338-9134
NSN 5910-01-101-2511
NSN 5985-01-300-0821
NSN 5910-01-252-0819
NSN 2925-01-578-7731
NSN 6620-01-614-3591
NSN 6220-01-583-1567
NSN 6105-00-392-1919
NSN 5960-01-166-4021
NSN 6150-01-540-3862