Sound production device and terminal product

The utility model relates to the technical field of acoustics, and discloses a sounding device and a terminal product, the sounding device comprises a housing, a sounding single body and a fastener, the housing comprises a first housing and a second housing, and the first housing and the second hous...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHANG DI, ZHOU JIANGBAO
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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