Cases for smartphones; Cell phone covers; Data synchronization cables; Earphone accessories, namely, earphone cushions, earphone pads, cord management systems, earphone cases, and earphone extension cords; Earphones; Electric charging cables; Headphones; Headphones including attached lanyard; Headsets for cellular or mobile phones; Headsets for mobile telephones; Headsets for use with computers; Music headphones; Protective covers for smartphones; Protective films adapted for smartphones; Sma...