Bone conduction earphone cabin body internal circuit board installation structure

The utility model relates to the technical field of bone conduction earphones, in particular to a bone conduction earphone cabin body internal circuit board mounting structure, which comprises a cabin body and a control module arranged in the cabin body, the control module comprises a control circui...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHANG ZHONGLIN, XIE SIHAI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS PUBLIC ADDRESS SYSTEMS
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