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Antennas; Battery charge devices; Blank smart cards; Electric navigational instruments; Electric sensors; Electronic motor vehicle ignition tuning kits comprised of an electronic control unit that monitors engine performances and delivers re-calculated sensor values to the original engine control unit to increase engine performance; Global positioning system (GPS) apparatus; Headphones; Memory card readers; Personal stereos; Radio-frequency identification (RFID) readers; Radio beacon machines and apparatus; Radio transmitters and receivers; Software defined radio; Two-way radios; Video projectors; Wireless chargers; Wireless routers