Batteries; Earphones; Headphones; Megaphones; Microphones; Spectacles; Battery chargers; Chargers for batteries; Electronic memories; Horns for loudspeakers; Lithium ion batteries; Memory modules; Personal headphones for sound transmitting apparatuses; Smart glasses; Virtual reality headsets; Wireless speakers; MP3 players

COMPUTER SOFTWARE FOR THE CONTROL OF BIOMEDICAL APPARATUS, NAMELY, HEARING AIDS