Audio-receivers and video-receivers; Backpacks especially adapted for holding laptops and notebook computers; Bags adapted for laptops; Bags and cases specially adapted for holding or carrying portable telephones and telephone equipment and accessories; Bags for cameras and photographic equipment; Battery chargers for use with telephones; Cell phone cases; Data cables; Monopods used to take photographs by positioning a smartphone or camera beyond the normal range of the arm; Protective covers...