Completely-in-the-canal hearing aids are among the most common styles of the device.
According to the Mayo Clinic, this type of hearing aid is molded to fit inside your ear canal. It works best for people with mild to moderate hearing loss.
According to the Mayo Clinic, this type of hearing aid offers the following benefits: it’s not highly noticeable; it picks up less wind noise because it’s in the ear; and it’s usually easy to talk on the telephone with it.
Unlike some other hearing aid models, the completely-in-the-canal hearing aid doesn’t have volume control.