Smartphones; smartglasses; smartwatches; wearable activity trackers; covers for smartphones; cases for smartphones; protective films adapted for smartphones; selfie sticks for mobile phones; couplers (data processing equipment); cabinets for loudspeakers; audio and video receivers; video screens; network communication equipment; mobile telephones; batteries; mobile power source (rechargeable batteries); tablet computers; headphones; earphones; television apparatus; sound transmitting apparatus; camcorders; cell phone straps; computer keyboards; mouse (computer peripheral); modems; portable media players; cameras (photography); pedometers; loudspeakers; downloadable mobile phone software applications; recorded computer programs.