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  • Aguirre
    IT
    2020-03-11 07:09:02

    Only a nice stuff to try to get 5 v. from a battery of 3,7 v. ... But Usb port may be very useful to charge little devices ...

    Comments
  • woodworker2016
    DE
    2020-02-04 09:20:04

    Super goods, everything was okay, safely packed, fast shipping, highly recommended. With best regards from Germany.

    Comments
  • pmp
    DE
    2020-03-28 08:09:17

    Every think ok.

    Comments
  • ovalette
    FR
    2020-03-04 05:51:05

    l'alimentation 5V à partir de l'usb est ok, le tout reçu rapidement

    Comments
  • motorboy59
    RO
    2020-02-26 10:49:30

    very fast delivery

    Comments
  • HeinzMybach
    DE
    2020-01-19 01:49:46

    funktioniert bestens, nutze als Sttomquelle ein 18650 LiPo Alku und lade so mein Handy

    Comments
  • jean-pierre
    FR
    2020-01-08 04:14:55

    produit conforme au descriptif

    Comments
  • waldas
    IT
    2019-12-02 08:55:34

    arrivato entro i tempi di consegna,tutto il materiale è come ordinato.

    Comments
  • NineRaptor16
    TR
    2019-11-10 12:15:14

    fully protected and works well

    Comments
  • manigandantooty
    IN
    2019-11-04 06:27:55

    working nicely

    Comments
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