USB cables; USB hubs; Batteries and battery chargers; Earphones; Rechargeable electric batteries; Audio recorders; Microphones; Protective films adapted for smartphones; Cell phones; Cases for mobile phones; Stands adapted for mobile phones; Data cables; Solar batteries; Wireless chargers; Power supplies; Sound systems comprising remote controls, amplifiers, loudspeakers and components therefor; Solar panels for production of electricity; Smart rings; Smartwatches; Protective cases for smartp...