1/2/4x 5V 50mA Mini Power Solar Panel DIY Small Cell Module Charger With 1M Wire
ab 3,40 €
Current: 50MA. [Experience the fun of DIY] Make do-it-yourself models/solar toys/solar displays/solar string lights. [High Conversion Efficiency] Constructed by high-efficiency solar cell array, it can convert up to 21.5-23.5% of solar energy into free energy.
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