Earphones; Battery chargers; Battery chargers for tablet computers; Battery chargers for use with telephones; Cell phone cases; Digital door locks; Earphone accessories, namely, earphone cases; Earphones and headphones; Head-clip cell phone holders; Protective cases for smartphones; Protective covers and cases for cell phones; Protective covers for smartphones; Protective films adapted for computer screens; Protective films adapted for smartphones; Sleeves for laptops; Smartphone battery char...