3 USB Power Bank Battery Charger Module Circuit Board Step Up Boost DIY 5V 2.1A

Marke UnMarkeed/Generic Type Power Bank Charger MPN Does Not Apply Country/Region of Manufacture China EAN Does not apply EAN Does not apply Model 3 USB 5V 2.1A Power Bank Battery Type 18650 battery Herstellungsland und -region China Number of Ports 3 Brand Unbranded .

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