Battery chargers; electric batteries; rechargeable electric batteries; cases adapted for mobile phones; sheathes adapted for smartphone, namely, protective covers for mobile phones; usb cables; wireless indoor and outdoor speakers; robots for personal, educational and hobby use and structural parts therefor; earphones; solar panels for the production of electricity; joysticks for use with computers, other than for video games; digital door locks; photovoltaic cells; electric monitors for moni...