The latest bulb light bulb
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This wind light consists of a central column bulb and a thin sheet that surrounds the bulb. When the sheet is stretched and the natural wind passes by, the sheet will be blown and rotated by the wind, and the energy generated by this action is converted into electrical energy for supplying the bulb with light.
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Jilin Yidao Technology Co., Ltd , https://www.ydgreenhouses.com