Battery chargers; Electric battery chargers; Power supply devices for battery chargers; Video telephones; Couplers (data processing equipment); Covers for smartphones; Cases adapted for mobile phones; Earphones (other than hearing aids for the deaf); 3D spectacles; Protective films adapted for mobile phone screens; Computer peripheral devices; Video recorders; Portable media players; USB flash drives; Plugs, sockets and other contacts (electric connections); Headphones; Computer keyboards; Smartwatches; Wearable activity trackers; Stands for photographic apparatus; Wireless communication apparatus