Earphones; Global positioning system (GPS); Headphones; Laser rangefinders; Range finders; Range finders for golf; Smart rings; Smartglasses; Smartphones; Smartwatches

Earphones; field-glasses; loudspeakers; smartwatches; battery chargers for mobile phones; camcorder handles; car video recorders; cell phone covers; electric navigational instruments; electrical storage batteries; eye glasses; mouse pads; pc tablet mounts; smartphone mounts; stands adapted for laptop, tablet computers; USB cables; wireless headsets for smartphones; computer keyboards