Comes with a fancy app and dual usb-c input to charge up the powerbank
Its very compact and uses 2 samsung INR21700-50E cells.
Same as ISDT PB40
https://isdtshop.com/en-au/products/isdt-pb40
Video Review: https://www.youtube.com/watch?v=738wubk9_NQ&t=159s
hm idk man