Chargers for batteries; Chargers for electric batteries; Headphones; Headsets for mobile telephones; Headsets for use with computers; USB (universal serial bus) hardware; USB cables; USB cables for cellphones; USB card readers; USB charging ports; USB charging ports for use in vehicles; USB hubs; Wireless chargers; Wireless electronic scales; Wireless indoor and outdoor speakers; Audio speakers; Loud speaker systems; Loudspeakers, headphones, microphones and CD players; Portable vibration spe...