Cufflinks; Diamonds; Medals; Busts of precious metal; Cuff links; Cultured pearls; Jewelry caskets; Presentation boxes for jewelry; Tie bars

[ Cases for smartphones; Cell phone battery chargers; ] Eyeglasses [ ; Humanoid robots with artificial intelligence; Marine compasses; Security surveillance robots; Smart rings; Smartglasses; Smartwatches; Stands adapted for mobile phones; Telephone headsets; Transparency projection apparatus; USB cables; USB charging ports for use in vehicles; Video baby monitors; Virtual reality headsets; Wearable video display monitors; Wireless headsets for smartphones; Wireless speakers; Safety and ...