QZC

Antennas; Burglar alarms; Cabinets for loudspeakers; Chargers for electric batteries; Closed circuit TV systems for security and surveillance, namely, cameras, switchers, monitors, microphones, and recorders; Covers for smartphones; Earphones; Educational apparatus, namely, manipulative blocks used as teaching aids for the visualization of math concepts; Electric navigational instruments; Electronic pocket translators; Humanoid robots with artificial intelligence; Laptop computers; Locks, electric; Portable media players; Printed circuit boards; Protective films adapted for smartphones; Smart rings; Smart watches; Virtual reality headsets; Walkie-talkies