Description: Electric apparatus and instruments for transmission, reproduction, suppression and filtration of sound and replacement parts therefor, not for medical purposes; headsets and headphones and replacement parts therefor, not for hearing impaired; radio receivers and monitors for reproduction of sound and signals and replacement parts therefor; downloadable computer application software for mobile phones, tablet computers, portable media players and computers, namely, software for recognition, suppression, compression and amplifying of voices, sounds and signals; Downloadable computer software for controlling devices that enhance or amplify ambient sounds; apparatus for adaptation and calibration of the sound levels of hearing aids; headphones and replacement parts therefor; Medical services, namely hearing tests; medical services, namely medical advice and medical information for hearing impaired people; Medical Services, namely, adjustments and adaptation of hearing aids, medical hearing apparatuses, and medical communication systems, all of which have been designed for people with and without hearing impairment; Surgical and medical apparatus and instruments especially designed for treating persons with defective hearing and replacement parts therefor; hearing aids; headsets and headphones for hearing impaired, namely, medical hearing instruments and replacement parts therefor; hearing aids, not for hearing impaired and replacement parts therefor; medical apparatus for measuring hearing loss in patients for adaptation and calibration of hearing aids and replacement parts therefor; hearing and listening aids featuring assistive listening systems and personal sound amplifiers and replacement parts therefor; hearing protectors without the ability to reproduce or transmit sound and replacement parts therefor; earplugs for hearing protection, not for hearing impaired and replacement parts therefor
