Audio- and video-receivers; Cabinets for loudspeakers; Chargers for batteries; Earphones and headphones; Protective cases for smartphones; Rechargeable batteries; Smartglasses; Smartwatches; Telephone apparatus; USB charging ports; Video baby monitors; Wearable computers in the nature of smartwatches; Wearable activity trackers; Electronic black boxes for recording data; Mini beam projectors; Wearable computers in the nature of smartglasses