For an in-depth review check out this article: https://www.powerbankexpert.com/charm...

This video shows the unboxing and initial review of the Charmast 10400mAh.

This popular portable charger is light and compact. It comes with 4 different ports: two USB type A (output), one USB type C (input/output), and one micro USB (input).

One of its main features is the fact that it can be charged in just under 3.5 hours. It's also a travel-friendly power bank that can be taken on flights.