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 5905-01-454-8657
NSN 6610-00-935-7131
NSN 5910-01-319-4776
NSN 6130-00-734-5354
NSN 5835-01-313-7054
NSN 6320-01-457-2805
NSN 5835-00-969-5771
NSN 5999-01-363-1443
NSN 5999-01-054-3949
NSN 5998-00-133-4360
NSN 6150-01-074-3957
NSN 6620-01-469-6826