This is the only 25W Qi 2.2 power bank I use now — and it's because of this one feature

The Icemag 3 is Sharge's Qi 2.2 power bank, and it has active cooling, giving it a distinct edge over other 10,000mAh power banks I used.

source https://www.androidcentral.com/accessories/power-charging/sharge-icemag-3-only-qi-2-2-power-bank-i-use-now