Bluetooth earphone charging bin with vibration feedback

The Bluetooth earphone charging bin comprises a charging bin body, a charging box cover and a charging earphone charging bin, the charging box cover and the charging earphone charging bin are arranged at the top end of the charging bin body in a matched mode, the charging earphone charging bin is fi...

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Bibliographische Detailangaben
1. Verfasser:	ZHENG YONGYU
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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