Open fit hearing aids 1-great for high frequency h...

Open fit hearing aids 1-great for high frequency hearing losses. 2-Mor Reliable than In The Ear Hearing Aids. 3-Discreat Not easily visible 4-Comfortable- Ligght weight. 5-Open fitting no plugged up fitting * Open fit hearing aid cons: 1-Not suitable moderate severe low frequency losses. 2-some models do not have manual volume control. 3- sweat from outside ear might cause malfuction. 4-wax in tube Build up