In-the ear type, custom made; consists of a microphone; transmitter; air receiver; enclosed in a custom-made shell; and a 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 5835-01-325-5677
NSN 6620-00-967-9684
NSN 5975-01-025-5794
NSN 5950-01-266-8986
NSN 5855-01-441-3189
NSN 5960-01-593-4760
NSN 6650-00-751-9958
NSN 7035-01-211-5636
NSN 6150-01-587-8828
NSN 5835-00-247-0161
NSN 6610-00-580-5997
NSN 6610-01-513-7368