3D spectacles; Batteries; Cell phone cases; Earphones; Electronic educational apparatus, namely, communication blocks that manipulate and convey information electronically based on their arrangement and are used for cognitive development in disciplines such as counting, spelling or quantitative; Loudspeakers; Video monitors; Video projectors; Weighing machines; Battery chargers; Data cables; Monopods for handheld digital electronic devices, namely, cell phones; Rechargeable batteries; Teachin...