Wearable activity trackers; earphones; wireless headsets for smart phones; cabinets for loudspeakers; virtual reality headsets; selfie sticks; simulators for the steering and control of vehicles; electronic chip; video screens; eyeglasses; batteries, electric; wireless chargers; mobile power charging ports in the nature of rechargeable batteries for phones; computer programs in the nature of downloadable software for operating computers; humanoid robot with artificial intelligence; Downloadab...