5 V 30 W Tragbares Solarpanel Ladegerät Monokristallin Wasserdicht für Smartphone
21,10 €
Power: 30W. High efficiency polycrystalline silicon solar cell. Solar panel 1. This product does not have the function of energy storage, it must be used under direct sunlight (the power generation efficiency of the solar panel will be affected by the sunlight intensity).
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