Harper Hearing Services Co.
1007 E Warner Road
Tempe, AZ 85284
Completely-in-the-canal style hearing aids (CIC): these are the smallest and most cosmetically discreet.
In-the-Canal style hearing aids (ITC): these are larger than the CIC devices
In-the-Ear style hearing aids (ITE): these are larger than the ITC style.
Conventional Behind-the-Ear style hearing aids (BTE): the processing components are housed in a case that fits behind the ear.
Open Fit and Receiver In the Canal Behind the Ear Style: These are similar to the conventional BTE but are much smaller, making them more discreet.