Radios; Earphones; Headphones; Cabinets for loudspeakers; cases adapted for smartphones; sheathes adapted for smartphones; Megaphones; Horns for loudspeakers; Personal stereos; Digital photo frames; Stands for photographic apparatus; Monopods used to take photographs by positioning a smartphone or camera beyond the normal range of the arm; Cables, electric; Wires, electric; threads for electric wires; electrical Plugs and sockets; Inverters; Rechargeable electric batteries; electric couplers