3D camera systems, namely, adapters for allowing 3D shooting; 3D spectacles; Binoculars; Smartwatches; Electronic devices for locating and tracking lost articles, people, pets using radio frequency, global positioning systems, cellular communication networks; Game headphones; GPS tracking devices; Loudspeakers, headphones, microphones and CD players; Protective cases for smartphones; Smart watches; Smartwatch straps; Telecommunications equipment, namely, fiber-optic transceivers, fiber optic ...