Cabinets for loudspeakers; Loudspeakers; Video recorders; Camcorders; Headphones; Baby monitors; Earphone; Temperature indicators; Wires, electric; Smartglasses; Smartwatches; Electric door bells; Smoke detectors; Electric theft prevention installations, namely, burglar alarms; Cases especially made for photographic apparatus and instruments ; Rechargeable electric batteries ; covers for smartphones; Optical communication equipment; Navigational instruments