Well ok, they're kitchen worktop lights, but they look the same as the ones I bought about a year ago and I haven't seen them since. If they
are the same, their advantage is that they are narrow enough to screw onto the
front edge of a standard 15mm melamine shelf - effectively taking up no space. They daisychain with a fairly small gap too.
My two are attached to the edge of the lowest shelf above my bench and provide very nice glare free lighting. They are metal cased double insulated (no ground pin) but seem pretty quiet (things may have changed in a year of course). It's hard to go wrong at £16 for a pair though.
The listing indicates two colour temperatures, I suppose it's possible that they are switchable, but also possibly different variants (in addition to the two case colours).
Hopefully worth taking a closer look for someone in the UK anyway...
https://www.lidl.co.uk/en/p/kitchenware/livarno-lux-led-under-cabinet-light-with-adjustable-light-colour/p25965P.S. Just re-reading the link description, it does imply that they are switchable colour temperature.