Accumulators; Audio-receivers and video-receivers; Audio and video recordings featuring music and artistic performances; Batteries and battery chargers; Cell phone battery chargers; Cell phone battery chargers for use in vehicles; Chargers for batteries; Computer peripheral equipment; Data cables; Electrical phonomotors; Mobile phone cases featuring rechargeable batteries; Protective cases for smartphones; Protective films adapted for smartphones; Rechargeable electric batteries; Slide-rules;...