Portable stereo bluetooth speaker

The utility model discloses a portable stereo bluetooth speaker, its shell are the substantially closed structure, and circuit system is located the confined shell, including MCU control module, bluetooth module, audio input module, power amplifier module, audio output module and power management mo...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	QIU JIXIANG
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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