[ Air analysis apparatus; Barcode scanners; ] Car video recorders; [ 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; ] Electric navigational instruments [ ; Headphones; Loudspeakers; Microphones; Pedometers; Radar apparatus; Radios; Signs, luminous; Simultaneous interpretation...