3D scanners; Cameras; Headphones; Loudspeakers; Spectacles; Adapter plugs; Alarm monitoring systems; Audio speakers; Baby monitors; Barcode scanners; Camcorder handles; Cases for smartphones; Computer bags; Computer keyboards; Computer peripheral apparatus; Data processors; Ear phones; Electric plugs; Power adapters; Protective face-shields for protective helmets; Selfie sticks; Stands adapted for mobile phones; Wireless speakers