Audio-video receivers; Audio interfaces; Cases for smartphones; Electric cables; Electric relays; Electric resistors; Electric switches; Electrical fuses; Electrical inductors; Eyeglasses; Headphones; Insulated electrical connectors; LCD monitors for security purposes; Navigational instruments for vehicles; Power controllers; Protective films adapted for smartphones; Spectacle frames; Stands for photographic apparatus; Video projectors; Wearable activity trackers