In many regions of Ukraine, due to attacks by Russian invaders on energy infrastructure, electricity is temporarily cut off. In the absence of electricity, the presence of a power bank is even more relevant for every Ukrainian. Today we will talk about how to choose the most effective gadget.
If you want to buy a power bank, proceed according to the following criteria: how to use it, battery capacity, current power and device compatibility.
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Recall what we discussed earlier which messenger consumes the battery of the smartphone least.