It wasn’t stated explicitly, but it was important to me that the power bank charges quickly. This one charges at 30W, which is good for the price and considering the other parameters. See photo for the charging power of the power bank itself. It has good connectivity in terms of charging protocols and communicates (thus delivers the ideal, maximum possible power to the device) with all my chargers and devices. That is not standard for most devices! Price-performance is great. I haven’t verified the real capacity yet.
Power bank itself charges at 30WIntegrated USB-C cableMany supported charging protocols; 30W to devices tested