I don't understand, the max output is 160W but when you read the specs there is no situation when you get more than 100W output (using multiple ports)?
I think its a marketing "abuse" the manufacturers' product page says: "Maximum input and output power: 160W".
You can check more on the Specs tab on this link: https://www.4smarts.com/products...
On any case I love them product. I can charge my laptop over USB-C, I can charge my Apple Watch on top or even my phone wirelessly. I will love this once we are able to travel again.