[ Air analysis apparatus; CD players; Dog whistles; Loudspeakers; Magnets; Microphones; Radio beacon machines and apparatus; Radio receivers and transmitters; Smart watches; Swim masks; Tablet computers; Wireless chargers; Wireless speakers; Adapter plugs; Aeronautical radio communication machines and apparatus; Covers for tablet computers; Earphones; ] Electronic collars to train animals [ ; Joysticks for use with computers, other than for video games; Portable media players; Rechargeable ba...