This is a en-expense Banggood, Aliexpress part. I don’t think there typically have model numbers unfortunately. But, I would like an icon for it too.
“5V 700mA 3.5W AC-DC” or 800mA
Additional good pics: https://www.banggood.com/5V-700mA-3_5W-AC-DC-Step-Down-Isolated-Switching-Power-Supply-Module-p-993723.html?cur_warehouse=CN