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 6145-00-104-7789
NSN 6685-00-826-0601
NSN 5920-01-467-5568
NSN 5910-01-306-1095
NSN 6220-01-474-2537
NSN 5855-01-562-9999
NSN 5905-01-493-4108
NSN 6620-00-562-6337
NSN 5960-01-462-1864
NSN 5935-01-461-7846
NSN 5975-00-516-1771
NSN 6610-01-633-8931