Caution: A lot of things sold thru Ebay and Amazon are fakes and/or illegal. Ever many in Amazon inventory are fakes more so when you see "sold by X, fulfilled by Amazon."
"Fakes" are common and easy because Sellers can say anything and Worse many stamp a label on generic parts made in China and cheaper sources because name/logo isn't molded into the lens. Little to No lens markings may be legal in some countries but not in US Canada and EU. If caught many vendors simply just use a different name and keep on selling same crap. If or more like when you need a warranty return many Ebay and Amazon vendors are headaches or outright gone.
Domtech Amazon link seem the have only DOT maybe SAE on some but missing other codes etc on lens.
Old Lar Ebay seller maybe US but bulbs have no marking but TOP on lens.
Both are missing Aiming "bumps."
Markings on lenses are covered in
FMVSS 108 (pdf) S7. Headlighting requirements. (Canada CMVSS is very close copy of FMVSS.)
In Short, Legal light markings include Manufacturer Name or Logo, Type(s) and first Year made of that design. (DOT/SAE standards as of that Year. I say Type(s) because All in 1 units have turn park etc codes same as rear lights.)
Example
TL 27450C marking on lenses...
TL logo and TOP at top
DOT SAE HL 11 at bottom
Has Aiming bumps as well.
DOT is also start of DOT data string here.
SAE is Society of Automotive Engineers standards use in FMVSS CMVSS etc.
HL is bulb type (Other legal LED are VOR here)
11 year.
But their "E-code" lights...Unlikely. EU have similar rules... look at TL 27490C 27491C and other Name Brand EU lights for examples. (TL # looks like same photos used for both. Finding good pictures to show markings for Hella etc is hard.)
Long PDF for light inspection in BC Canada has some more EU examples and how to read them.
Full EU rulesI think HCR is ≈ DOT 2B1 bulbs (OE Fiero type) but has differences too like can have PL added and arrows too. PL is Plastic Lens (PLxx or PL xx might be # for plastic used). → and ↔ are made for UK etc and bad/illegal in US Canada and others.