Computers; Programs for computers; Electric navigation instruments; Global positioning system (GPS) apparatus; Wearable activity trackers; Apparatus for the recording of sound or images; Video recording instruments; Electronic cameras; Video cameras; Video baby monitors; Video monitors; Chips (integrated circuits); Headphones; Audiovisual teaching apparatus; Electronic control units for vehicles; Liquid crystal display (LCD) televisions; Electric door bells; Electric door locks; Rechargeable batteries; Camera apparatus