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The way bluetooth earphones develop follows the way mobilephones do.Mobile phones are no longer tools only to call.They
are now designed with much more functions like voice operation and sending voice messages.
However,these functions still need wireless earphones for hand-free profile operation.So,we decided to develop a product as an bluetooth earphone to operate a phone.
Guangdong University of Technology
Jun Li/Jianhang Liang/Ruoxi Zeng