Equipped with productive bone-conduction transmitter-receiver factory and company, Fenghuo Hongsheng is one of the leading China wireless earphone manufacturers and suppliers. Welcome to contact us. Bone-conduction Earplug Transmitter-Receiver is integrated the transmitter with the receiver, so it has the features of convenient for wearing and light in carrying. It is suitable for equipped with every kind of mobile communication equipments. The piezoelectric transmitter and dynamic receive are installed in the earplug. When it is connected with the communication equipment, the users
Bone-conduction Transmitter-receiver