Jak probíhá nastavování výstupního napětí? Na obrázcích nevidím žádný přepínač ti tlačítka, pouze "power" tlačítko.
Are you looking for a backup battery to charge your devices on the go? The Viking Smartech III QC3.0 25000mAh Grey backup battery with a 25000 mAh capacity is designed for charging your laptop or also for charging your mobile phones and similar devices when your battery starts running low and there is no power outlet available. The Viking Smartech III QC3.0 25000mAh Grey power bank features four connection ports for charging multiple devices simultaneously. With this practical power bank, you don't have to worry about your electronics running out of juice when you need them the most. Its remarkable 25000 mAh capacity lets you recharge your phone and many other devices multiple times.
This high-performance power bank will come in handy on holidays, various wanderings and everywhere else where there is no power outlet nearby. The Viking Smartech III QC3.0 25000mAh Grey backup battery can be quickly recharged via the same charger you use for your smartphone.
The great thing about this power bank is that it lets you charge multiple devices simultaneously via the four USB and USB-C connectors.
Specifications can be changed without notice. Images are for illustrative purposes only.
Jak probíhá nastavování výstupního napětí? Na obrázcích nevidím žádný přepínač ti tlačítka, pouze "power" tlačítko.
Jak probíhá nastavování výstupního napětí? Na obrázcích nevidím žádný přepínač ti tlačítka, pouze "power" tlačítko.
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