When choosing a fast charger, you need to consider the following factors: charging speed, capacity, compatibility, and security.
First of all, it is necessary to choose a charging bank that supports the Redmi k60 fast charging protocol to ensure the fast charging effect.
Secondly, choose a charging bank with a capacity suitable for your needs to ensure that you can fill your phone. At the same time, it is necessary to choose a reliable brand and high safety charging bank to avoid safety problems.
Finally, you can also consider some additional features, such as wireless charging, multi-port output, and so on.