Full-audio sound box convenient to carry

The utility model discloses a full-audio sound box convenient to carry. The full-audio sound box comprises two sound columns, a sound box body, a supporting rod, a bottom support and a connecting part, the side surface of the sound post is provided with grooves from top to bottom, the lower end of t...

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Bibliographische Detailangaben
1. Verfasser:	WAN YIQIANG
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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