Medical earphones from the German company Hansaton, which are specialized earphones for hearing loss. The earphones are completely new. * Two behind-the-ear (RIC) medical earphones: they are worn behind the ear and connected by a thin wire ending in a small earpiece inside the ear canal. * Two storage cases for the earphones. * Size 312 batteries (Power One), German-made, 12 batteries in total, which are special batteries for medical earphones. * Cleaning and maintenance tools for the earphones. Features of this type: * Lightweight and small in size. * Provide clearer sound than traditional earphones. A size 312 battery is installed in each earphone. It is placed behind the ear with the small piece inserted into the ear.