3D spectacles; Adapter plugs; Batteries, electric; Battery chargers; Cases for smartphones; Computer peripheral devices; Contacts, electric; Data processing equipment, namely, couplers; Earphones and headphones; Electrical adapters; High definition multimedia interface cables; Loudspeakers; Protective films adapted for smartphones; Smartwatches; Solar batteries; Virtual reality glasses; Wearable activity trackers; Blank USB flash drives; Data cables; Electrical plugs and sockets