3D spectacles; Headphones; Smartphones; Audio cables; Cases for smartphones; Cell phone straps; Charging appliances for rechargeable equipment; Covers for smartphones; Mouse pads; Portable and handheld digital electronic devices for recording, organizing, transmitting, manipulating, and reviewing text, data, image, and audio files; Protective covers and cases for tablet computers; Signs, luminous; Smartwatch straps; Stands adapted for mobile phones; Stands adapted for tablet computers; Tablet...