Batteries; Earphones; Earphones and headphones; Headsets for cellular or mobile phones; Headsets for mobile telephones; Headsets for use with computers; Laptops; Loudspeakers; Monopods for cameras; Monopods used to take photographs by positioning a smartphone or camera beyond the normal range of the arm; Power supplies; Power supply connectors and adaptors for use with portable electronic devices; Protective cases for smartphones; Protective films adapted for smartphones; Smartglasses; Smartw...