Smartglasses; Smartwatches; Webcams; Air analysis apparatus; Body fat scales for household use; Cases adapted for holding smartwatches; Day and night vision systems primarily comprised of day and night sensors, day and night cameras, and monitors; Earphones and headphones; Electronic devices used to locate lost objects employing radio frequency; Electronic personal emergency response system consisting of a device worn on the body with a button that users push to notify others in the event of ...