Altimeters; Batteries; Computers; Earphones; Headphones; Microphones; Pedometers; Smartwatches; Telephones; Apparatus for transmission of communication; Audio speakers; Batteries and battery chargers; Battery charge devices; Carrying cases, holders, protective cases and stands featuring power supply connectors, adaptors, speakers and battery charging devices, specially adapted for use with handheld digital electronic devices, namely, cell phones; Computer docking stations; Computer hardware; ...