ADJUSTABLE HEAD-MOUNTED STRUCTURE

The present disclosure belongs to the technical field of head-mounted products and particularly relates to an adjustable head-mounted structure. The adjustable head-mounted structure comprises a first head strip and a second head strip arranged in an overlapped and staggered manner, and one end of e...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YUAN, Long, CUI, Zengsen, WANG, Fujian
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS PUBLIC ADDRESS SYSTEMS
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