Audio- and video-receivers; Cases for smartphones; Cell phones; Chargers for electric batteries; Computer keyboards; Computer peripheral devices; Covers for smartphones; Covers for tablet computers; Electric and electronic effects units for musical instruments; Headphones; Horns for loudspeakers; Humanoid robots with artificial intelligence; Megaphones; Microphones; Mobile telephones; Monopods used to take photographs by positioning a smartphone or camera beyond the normal range of the arm; M...