Although I've come across some really dodgy power supplies with poor insulation between the mains and low voltage sides, this is the first one where the USB ports have carried full mains current. (via a rectifier) It's a Swees QY08-05010 with this model and style carrying various other branding as
80:19
30:49
24:00
49:05
28:32
27:04
16:56
85:10
24:39
18:57
29:03
71:11
29:22
51:04
148:29
17:03
19:46
23:02
24:29
12:50