[ 3D spectacles; Batteries, electric; ] Battery chargers; [ Cabinets for loudspeakers; Car video recorders; Covers for smartphones; ] Covers for tablet computers; [ Earphones; ] Electrical adapters [ ; Electrical plug device enabling connection and disconnection of power and/or control cables; Electrical wires; Protective films adapted for computer screens; Protective films adapted for smartphones; Rechargeable batteries; Slide-rules; Smartwatches; Tablet computers; Monopods used to take phot...