Computers; Couplers (data processing equipment); Covers for smartphones; Headphones; Cabinets for loudspeakers; Cameras (photography); Protective film adapted for smartphones; Optical glass; Alarms; Battery chargers; Batteries; Cases adapted for cameras; Cases adapted for mobile phones; Cell phones; Smartphones; Computer hardware; Computer peripheral devices; Global positioning system (GPS) apparatus; Navigational instruments; Virtual reality headsets; Battery packs; Solar batteries; Data processing equipment; Electric cable connectors; Electrical cable