35 Retail store services, wholesale store services, online retail store services, and retail online mail orderings services, all featuring sanitary preparations for medical purposes, ear drops, medication for treating ear-related diseases, plasters, materials for dressing, disinfectants, software for hearing instruments, remote controls for hearing instruments, batteries, chargers for electric batteries, chargers for hearing instruments, sound monitoring and defection apparatus and instruments, ear buds, magnetic data carriers, data processing equipment and computers for hearing instruments, data processing programs, electronic publications, optical and magnetic data media components, medical hearing aids, prosthetic hearing devices, ear inserts for medical purposes, ear moulds, ear plugs, ear protectors, audiometers