Augmented reality headsets; Wireless earphones; Headsets; Audio and visual headsets for use in playing video games; Gaming headsets for use in playing video games; Ear phones; Wireless headphones; Headphones in the form of headbands; Headsets for playing video games; Gaming headsets for playing video games; Noise cancelling headphones; Wireless headsets for tablet computers; Hands-free headsets for cell phones; Stereo headphones; Earphone accessories, namely, earphone extension cords