Collecting light, the light conversion for electric power. And the stable transition device, LED.

采集光线，将光能转换为电能。并由安定器转变，带动LED发光。

youdao

Collecting light, the light conversion for electric power. And the stable transition device, LED.

采集光线，将光能转换为电能。并由安定器转变，带动LED发光。

youdao