Acoustic sound alarms; Alarm sensors; Baby monitors; Digital cameras; Digital single-lens reflex (DSLR) cameras; Earphones; Electric batteries; Electric storage batteries; Electronic plotters; Humanoid robots with artificial intelligence; Mileage recorders for vehicles; Pagers; Pedometers; Protective films adapted for smartphones; Selfie sticks; Surveying instruments; Telescopes; Vidicons; Wearable activity trackers; Wearable computers in the nature of smartglasses