Accumulators, electric; Adjustable smartphone and PC tablet stabilizers and mounts; Backplanes; Blank flash memory cards; Blank hard drives for computers; Cases for smartphones; Data cables; Earphones; Monopods used to take photographs by positioning a smartphone or camera beyond the normal range of the arm; Plug adaptors; Protective films adapted for smartphones; Speaker enclosures; Spectacle cases; Sports glasses; Tape recorders; Uninterruptible electrical power supplies; USB hubs; Wireless...