3D spectacles; Audio-receivers and video-receivers; Batteries, electric; Cabinets for loudspeakers; Cameras; Car video recorders; Loudspeakers; Rechargeable electric batteries; Smart watches; Smartphones; Television receivers; TV monitors; Cases adapted for mobile phones; Computer mice; Computer mouse in the nature of a trackpad; Earphones and headphones; Set-top boxes; USB hubs; Wearable activity trackers