The problem is China uses 220v and their 2 prong plug is interchangeable with our 120v 2 prong here in the US.

https://www.tour-beijing.com/blog/beijing-travel/beijing-tour-reviews/plugs-and-sockets-in-china

Means when buying from an over seas seller you have to pay attention to product specs and make sure you are ordering the correct thing. This wasn’t a FT fault.

Seem to recall there are a hand full of other countries that also use a 2 prong plug similar to the one we use here but with a different voltage.