Software applications for mobile phones, downloadable; humanoid robots with artificial intelligence; face recognition devices; smartphones; mobile telephones; audio- and video-receivers; cabinets for loudspeakers; horns for loudspeakers; webcams; virtual reality headsets; head-mounted video displays; headphones; radios; apparatus for wireless transmission of acoustic information; in-ear headphones; microphones; megaphones; event recorders; earphones; portable media players; security surveillance robots; power switches; electric sockets; sensor; digital door locks; theft prevention installations, electric; electric door bells; alarms; wireless chargers; solar powered charger; cameras.

Video telephones; cameras; network communication equipment; monitoring apparatus, electric; horns for loudspeakers; video recorders; head phones; stereoscopes; earphones; cabinets for loudspeakers