Computer peripheral devices; Computer mouse; Computer keyboards; Smartglasses; Smartwatches; Rotating lights; Digital signs; Transmitters of electronic signals; Navigation apparatus for vehicles, namely, on-board computers; Smartphones; Mobile phones; Wearable activity trackers; Loudspeakers; Megaphones; Microphones; Sound recording apparatus; Video tape recorders; Camcorders; Headphones; Portable media players; Baby monitors; Photographic cameras; Tripods for cameras; Flashlights for use in ...