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Electronic equipment, namely, microphones, sound amplifiers, electronic controls for hearing aids, medical devices and assistive hearing devices, electrocoustic transducers, battery adapters, remote computer keyboards, remote controls for televisions and stereos, wired and wireless headsets, USB converters, cellular audio adapters, telephone accessory interface; miniature transducers, namely, microphones and receivers

Hearing aid components, namely, volume controls, switches, telecoils and trimmers