[ Battery chargers; Cabinets for loudspeakers; Camcorders; Cell phone cases; Cell phone covers; Cell phones; ] Earphones and headphones; [ Electrical plugs and sockets; ] Headphones; Headsets for telephones; [ Magnetically encoded identification bracelets; Pedometers; Power adapters; Power supplies; Safety bracelets with warning whistles attached; Smartwatches; Stands adapted for mobile phones; Tripods; USB cables; Wearable activity trackers; ] Wireless headsets for smartphones; [ Laboratory ...