Acoustic sound alarms; Batteries; Battery chargers; Burglar alarms; Burglar alarms; Cabinets for loudspeakers; Cases adapted for mobile phones; Cases for mobile phones; Converters for electric plugs; Earphones; Electrical plugs and sockets; Electronic navigational and positioning apparatus and instruments; Electronic warning bells; Media players; Notebook computers; Slide or photograph projection apparatus; Smartphones; Transparency projection apparatus; USB cables; Voltage regulators