Cases for smartphones; Cell phone straps; Covers for smartphones; Covers for tablet computers; [ Earphones; Eye glasses; ] Eyeglass cases; [ Eyeglass chains; Eyeglass cords; Eyeglass frames; Humanoid robots with artificial intelligence; ] Mouse mats [ ; Protective films adapted for smartphones; Rechargeable batteries; Smart rings; Smartwatches; Spectacle cases; Spectacle frames; USB cables ]