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 6105-01-014-9251
NSN 6240-00-115-2251
NSN 6620-00-730-8699
NSN 6240-00-099-8606
NSN 6685-01-227-1710
NSN 5998-00-816-9752
NSN 6150-01-433-7580
NSN 5920-01-260-9234
NSN 6240-01-621-2774
NSN 2925-00-336-8364
NSN 5835-01-202-9673
NSN 5930-01-025-6678