3D spectacles; Apparatus for transmission of communication; [ Battery chargers; ] Cabinets for loudspeakers; Computer peripheral devices; Covers for smartphones; Earphones and headphones; Electric cables, wires, conductors and connection fittings therefor; Electric contacts; Electric and electronic video surveillance installations; Electrical plugs and sockets; Portable media players; Protective films adapted for smartphones; [ Rechargeable batteries; ] Sleeves for laptops; Smart watches; Tel...