Cameras; video cameras; baby monitors; video baby monitors; wearable activity trackers; sleep trackers; wearable sleep trackers; downloadable health monitoring software; baby alarms; electric alarms; heating meters; audio monitoring instruments; wearable video display monitors; portable audio players; audio and video transmission apparatus; audio speakers; wireless speakers; timers; electronic heart rate recorders [other than for medical use]; cameras equipped with microphones and speakers for use in transmitting and receiving audio and visual content; downloadable software for transmitting and receiving audio and visual content; downloadable software for use in uploading, downloading, posting, sharing, tagging, rating, transmitting, receiving, editing, compressing, extracting, encoding, decoding, playing, storing and organising audio-visual content, information and multimedia content over the internet and other communications networks; downloadable software for broadcasting video clips, audio clips, images, photos and other multimedia content over the internet and other communications networks; computer software platforms, downloadable, for providing programmatic interfaces, for third parties to access website content, information and data; mobile telephones; audio and video transmission apparatus for use with live video streaming limited to third-party manufactured and labelled electronic internet of things baby monitors, cameras, video cameras, webcams, dashcams, headphones, wireless headphones, speakers, and wireless speakers