Headphones; Assistive listening device not for medical purposes; Battery chargers for laptop computers; Bone conduction earphones; Digital video cameras; Earphones and headphones; Eye glasses; Eyewear, namely, sunglasses, eyeglasses and ophthalmic frames and cases therefor; Polarizing spectacles; Power adapters; Protective glasses; Safety eyewear; Smart watches; Smart glasses; Smartphone battery chargers; Sports glasses; Sunglass lenses; Sunglasses and spectacles; Sunglasses incorporating wir...