DUOKER

Alarm monitoring systems; Cases for smartphones; Cell phone battery chargers for use in vehicles; Covers for smartphones; Electric door bells; GPS tracking devices; Headphones; Loudspeakers; 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; Smartglasses; Smartwatches; Stands adapted for mobile phones; Wireless charging pads for smartphones; Wireless chargers; Wireless ear buds; Wireless headsets for smartphones; Wireless speakers; Battery charge devices; Blank USB flash drives; Computer keyboards; Computer mice; Earphones and headphones; Electric charging cables; Protective cases for smartphones; Rechargeable electric batteries; Stands adapted for tablet computers; USB charging ports; USB charging ports for use in vehicles; Wireless computer mice