Can't say anything about Anker chargers. But I have been somewhat disappointed by their engineering. It is well known that USB 3 can cause interference in the spectrum used by WiFi and BlueTooth (2.4-5GHz), but their USB-C hubs seem to be particularly bad causing a lot of interference. I had one that would reliably disturb wireless keyboards, etc. I did not have the same problem with Apple or Aukey USB-C hubs/dongles.
The Amazon reviews are also full with people who encountered interference:
https://www.amazon.com/product-reviews/B01D0WE99C?reviewerTy...