3D spectacles; Baby monitors; Cabinets for loudspeakers; Cameras; Computer game software; Electric locks; Electronic pens (visual display units); Headphones; Earphones (other than hearing aids for the deaf); Integrated circuits; Pince-nez; Printed circuit boards; Record players; Smartwatches; Electric adapter plugs; Headphones for audio apparatus; Electrical plugs; Slide projectors; Photographic projection screens; Photographic projectors; Photographic projectors for slides; Slide projection lenses; Projection apparatus; Image recording apparatus; Recording apparatus; Sound recording apparatus; Stereo headphones; Video baby monitors; Electronic controllers; Video monitor controllers