Headrest sound equipment with independent volume adjusting function and automobile

The utility model belongs to the field of headrest sound equipment, and provides a headrest sound equipment with an independent volume adjusting function and an automobile, and the headrest sound equipment comprises a headrest main body which is internally provided with a plurality of loudspeakers;...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LAI QIBIN, LI JIAYI, GAN XIAOBIN, GENG JIAQI, FANG FEIBIAO, WU JING
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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