Portable electric rotary toothbrush for children

According to the technical scheme, the portable electric rotary toothbrush for children is characterized in that a sterilization assembly is arranged, solar energy is converted into electric energy through a solar cell panel, the electric energy is stored in a first battery, power is supplied to an...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: CHEN WANGPENG, CHEN HAILONG, CHEN YIHANG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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