Covers for headphones; Headphones; Headphones for microphones; Plug adaptors for headphones; Stereo headphones; Stereo headphones for personal entertainment use; Camcorders; Earphones (other than hearing aids for the deaf); Earphones for radios; Chargers for electric batteries; 3D spectacles; Acoustic apparatus for recording sound; Apparatus for recording; Starter batteries for vehicles; Batteries; Cabinets for loudspeakers; Chargers for electronic cigarettes; Computer keyboards; Apparatus for linking computers into networks; Cabling networks (installations) incorporating fibre optic cables; Computer network apparatus; Air break switches; Stylus (light pens); Electric buzzers; Cable splices for electric cables; Electric cables; Electric capacitors; Electric connectors; Electric locks; Electronic pens (visual display units); Eyeglasses; Mouse mats for use with computer apparatus; Protective films adapted for computer screens; Protective films adapted for mobile phone screens; Rechargeable batteries; Cases for smartphones; Covers for smartphones; Protective film adapted for smartphones; Smartphones; Wearable activity trackers; Bar code readers; Electronic scanners; Loudspeakers; Loudspeakers for use in cars; Loudspeakers for use in vehicles; Alarm bells, electric; Alarm sensors; Anti-theft alarms adapted for use with video apparatus; Baby alarms; Electric alarms for fire; Electric alarms for smoke; Fire alarms; Gas leak alarm systems; Smoke alarms; Sound alarms; Bells for doors; Electric door bells; Smart watches