It stores daylight into built-in solar cells, realizes power store into rechargeable batteries through circuit control in the daytime, and batteries will supply energy to LED and Fan automatically.
英
美
释义
它是通过太阳能电池组件将太阳能转成电能,白天通过控制电路对可充电电池充电,自动控制风扇,光控控制发光灯。
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