Some-on-the-Ear Wearing Option The some-on-the-ear wearing option is ideal for those with smaller ears, like children, and those who have more active lifestyles. With Naída CI, Harmony, and Auria, the sound processor and any earhook accessories, such as the T-Mic, are worn on the ear, but the power source is worn clipped to the user’s clothing, reducing the weight supported by the ear.