Headphones; Smartwatches; Audio amplifiers; Baby monitors; Batteries and battery chargers; Crash helmets; Decorative and fanciful items for covering of, and for use in connection with protective helmets, excluding stickers; Electrical outlet plates; Motion-activated cameras; Motorcycle helmets; Music headphones; Noise cancelling headphones; Power wires; Sound amplifiers; Sports helmets; Video cameras; Video cassette recorders