Batteries, electric; Cameras; Cases for smartphones; Chronographs for use as specialized time recording apparatuses; Covers for smartphones; Flashing and steady safety lights; Flashing safety lights; Notebook computers; Portable media players; Remote control telemetering machines and apparatus; Remote controls for radios, televisions, stereos; Smartphones; Video screens; Wearable activity trackers; Multiple purpose cameras; Photographic cameras; Scientific and technical apparatus, namely, opt...