Anti-intrusion alarms; Audio-receivers and video-receivers; Audio speakers; Bags adapted for laptops; Battery charge devices; Cabinets for loudspeakers; Cable television converters; Cameras; Carrying cases, holders, protective cases and stands featuring power supply connectors, adaptors, speakers and battery charging devices, specially adapted for use with handheld digital electronic devices, namely, cell phones, MP3 players, personal digital assistants; Cases for smartphones; Closed circuit ...