Accumulators, electric; Acoustic membranes; Audio- and video-receivers; Batteries for lighting; Batteries, electric; Blank USB flash drives; Cabinets for loudspeakers; Charging appliances for rechargeable equipment; Computer memory devices; Data processing equipment, namely, couplers; Electric cables and wires; Electrical adapters; Electrical plugs and sockets; Electronic book readers; Encoded identification bracelets, magnetic; Galvanic batteries; Headphones; Pedometers; Portable media players; Rechargeable electric batteries; Safety bracelets with warning whistles attached; Smartglasses; Smartwatches; Solar batteries; Video recorders