NikKTech posted a review on the Sandberg 2xUSB-C PD100W 30000 (420-87) Powerbank
A quote from the article:
Thanks to its dual USB-C PD100W ports and its 30000mAh internal lithium-ion rechargeable battery pack the latest powerbank by Sandberg should easily be able to cover the needs of most consumers.Sandberg 2xUSB-C PD100W 30000 (420-87) Powerbank Review