Sound reproducing apparatus; Audio speakers; Earphones; Headphones; Microphones; Digital voice signal processors; Microphones for communication devices; Speaker microphones; Radios; Radio transmitters and receivers; Digital audio and video recorders and players; Battery chargers; Power supply connectors and adaptors for use with portable electronic devices

Educational services, namely, conducting classes, seminars, conferences and workshops in the field of healthcare and digital physiology; training services in the field of healthcare and digital physiology; training services in the field of healthcare and digital physiology for medical and healthcare professionals; training services in the field of healthcare and digital physiology provided via simulators; education services, namely, conducting classes, seminars, conferences and workshops in t...