SUPER MINI ear amplifier with lightweight and can be used in either ear,it's a good choice when you watching the TV, enjoy the movies, opera,entertainment, and have classes and attending the meeting, it will help you regain your hearing so you can live the life you're used to.he simple design make it comfortable for wearing and almost invisible. Besides, it could provide considerable output from its small body. The power saving technology make the maximal usage of the AG13 button battery possible , Suitable For: Normal To Moderate. SA hearing aid is a device designed to improve hearing by making sound audible to a person with hearing loss. Hearing aids are classified as medical devices in most countries and regulated by the respective regulations."hearing aids". Modern hearing aids require configuration to match the hearing loss, physical features, and lifestyle of the wearer. This process is called "fitting" and is performed by audiologists. The amount of benefit a hearing aid delivers depends in large part on the quality of its fitting. Almost all hearing aids in use in the US are digital hearing aids.