I am quite satisfied with the experience of using this power bank, but also I can say that sometimes it run out of power when I urgently need it.
Well, I understand that I need to power it of course, but it seems to me that there are some troubles with the battery.
I tried to contact the service center but they didn’t find any malfunctions.
Idk guys, in general I can recommend it, but watch out. After certain period the battery starts running down too fast.