NikKTech takes a look at the Zendure X6 20.100mAh Portable Charger & Hub
A quote from the article:
The X6 Portable Charger & Hub by Zendure is not only based on a massive 20.100mAh premium lithium-ion battery but it also packs several impressive features we've never before seen used in powerbanks.Zendure X6 20.100mAh Portable Charger & Hub Review