I don't think this is newsworthy,ravpower has had a 90watt 30,000 wh smaller and much more portable bank for over two years.I can personally vouch for the 1mbp 16 inch full charge and portability.
90W 2-Port PD 3.0 + QC 3.0 Power Bank Charger 30000mAh Massive Power
that thing looks horrible to drag around.
It's pretty useless to measure a multiport charger only charging one device.
I doubt that for instance- it could output 100w X 2.
And what are the numbers when charging 3 & 4 devices simultaneously...
Ports # 3&4 @ 18w each fairly useless for non-budget phones.
Even @ single max 100w not that great with some phones @ 150w \ laptops 200w.
looks like Zendure has stopped support for their small powerbanks : the firmware upgrade software for the supertank pro is nowhere to be found on their site ...