Acoustic couplers; Audio cables; Cabinets for loudspeakers; Cell phone battery chargers; Computer peripheral devices; Data cables; Data synchronization cables; Earphones; Electric charging cables; Electrical plugs and sockets; Electronic memory card readers; Magnetic wires; Portable media players; Portable and handheld digital electronic devices for recording, organizing, transmitting, manipulating, and reviewing text, data, image, and audio files; Telephone headsets; USB hubs; Wireless heads...