Baby monitors; Cameras; Cases for smartphones; Chargers for electric batteries; Covers for tablet computers; Electrical inductors; Eyeglasses; Liquid crystal display (LCD) monitors; Loudspeakers; Pedometers; Protective films adapted for smartphones; Radios; Smartwatches; Sound recording apparatus; Speaking tubes; Telephone receivers; Wearable activity trackers; Electric navigational instruments; Electronic navigational and positioning apparatus and instruments