Edusonic Technology is a manufacturer specialize in producing educational products quran read pen,kids talking pen,touch talk chart,talking board,ect.We have our own programming engineers of hardware and software.With rich experience in OID technology,we envolved in the R&D work in programming on codes and IC for the talking pen,and other educational products. We cooperate with IC/mainchip supplier and have SMT machine to produce the electronic PCB board of the pen.We have good publishing house in the development of talking book,we use OID technology to make the book work with the read pen.For any orders in customizing the read pen and talking book,please feel free to contact with me,we can provide the programming software and educate customer how to do this work together.OEM and ODM services are welcomed.If any customer want encoding service for your own talking book,you can contact us for this service also.