[ Adapter plugs; ] Batteries and battery chargers; [ Battery chargers; Earphones and headphones; Electric connections; Electric switches; Electric cables, wires, conductors and connection fittings therefor; Electrical cables for use in connections; Headsets for telephones; Measuring instrumentation and apparatus, namely, digitizers; PC tablets; Pedometers; Self-timers; Speaker enclosures; Speaker microphones; Switches, electric; Audio speakers; Carrying cases for cell phones; Corrective glass...