Portable school sound device

The utility model relates to a portable school sound device, including first casing, second casing, voice recognition subassembly and centre gripping subassembly, wherein, first casing and second casing dismantlement formula link together, it places the chamber to form between first casing and the s...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	WANG WUYUAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACOUSTICS AIDS FOR MUSIC MUSICAL INSTRUMENTS OTHER AUXILIARY DEVICES OR ACCESSORIES FOR MUSIC OR MUSICALINSTRUMENTS PHYSICS SUPPORTS FOR MUSICAL INSTRUMENTS
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