Completely in CanalCompletely in CanalCompletely in Canal (CIC)

Benefits:
Virtually invisible
Uses the outer ear to collect sound
Good for active people

In the canalIn the CanalIn the Canal

Benefits:
Small and more power easier to operate
Uses the outer ear to collect sound
Good for active people

Half shellHalf ShellHalf Shell

Benefits:
Small and more power
easier to operate with dexterity problems
Uses the outer ear to collect sound
Good for active people

Full Shell In the earFull Shell In the earFull Shell In the ear (ITE)

Benefits:
More power and difficult losses
easier to operate For older people
Uses the outer ear to collect sound