Earphones; Batteries and battery chargers; Wireless chargers; Smartwatches; Stands adapted for mobile phones; Protective films adapted for smartphones; Smartwatch bands; Data cables; Cell phones; Cases for mobile phones; Power adapters; Power supplies; Batteries; Audio cables; Sound systems comprising remote controls, amplifiers, loudspeakers and components therefor; Microphones; Electrical plugs and sockets; Rechargeable electric batteries; Portable power chargers; Smart rings