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 6135-00-128-1633
NSN 6145-01-325-5765
NSN 6220-01-374-3874
NSN 6145-00-910-8847
NSN 5915-01-471-7079
NSN 5945-01-217-8690
NSN 5915-01-028-9528
NSN 6240-00-810-3774
NSN 5835-00-856-6744
NSN 5895-01-364-2940
NSN 5945-00-207-8861
NSN 6135-01-453-3201