C.The circuit board is single-sided, with through-hole components on one side, and traces and surface-mount components on the other. There are not a lot of components on this board. There are 2 8-pin SMT ICs that I can't find matches for online, though I haven't tried terribly hard - they're marked AT8270 and AT8223. I presume one of them is a SMPS controller. Maybe the other is a regulator?
The only other semiconductors on the board are a 4-pin rectifier IC and a few diodes. That's it.
A part marking on the board suggests this is a basic dumb USB charger rated at maybe 3 A total. That would be 15 W.
It does not have great separation between the high- and low-voltage sides. It does not have proper noise filtering. It does not have proper safety capacitors.
This is an audacious fake. Do not buy this, unless it's for a laugh.
You'll know it by this image. I've seen it in bulldozer yellow and black.
3/3
Edit: in case it wasn't clear, I bought this fake item deliberately, knowing it was fake, wanting to receive a scam product that obviously could not be anything like the item listing claimed, for many different reasons. "A few bucks for my amusement" as it were, which I thought was more or less obvious in what I wrote originally..
