Portable digital electronic devices for storing, accessing, recording, playing and/or transferring audio files

Juice machines; Door closers, electric; Hot adhesive guns; Spray guns for painting; Vacuum packaging machines; Electric bag sealers; Electric steam mops; Steam cleaning machines; Suction nozzles for vacuum cleaners; Industrial robots; Electric scissors; Weeding machines; Engraving machines; Electric pumps; Floor cleaning machines; Electric infant formula mixers for household use; Robotic vacuum cleaners; Electric fruit peelers; Mechanical spreaders; Derricks; Power-operated potters' wheels; E...