Batteries, electric; Cabinets for loudspeakers; Cases for smartphones; Cell phone battery chargers; Computer peripheral devices; Earphones and headphones; Electric cables; Electronic monitors and monitor modules for monitoring electric current and electrical signals; Global positioning system (GPS); Lithium ion batteries; Mobile phone cases featuring rechargeable batteries; Monopods used to take photographs by positioning a smartphone or camera beyond the normal range of the arm; Protective f...