Earphones; Smartwatches; Telecameras; Abdominal belts containing built-in speakers for purposes of transmitting music/sounds/educational material to a fetus and built-in pockets in which to carry audio transmitters; Cases for mobile phones; Chargers for smartphones; Computer keypads; Keyboards for smartphones; LCD panels; Multi-function electronic device for use in children's rooms comprising a sound producing function, temperature gauge and also including a clock and nightlight; Protective c...