Has anyone looked into the honeywell 10k lumen floor lamp?

It's really expensive like $722 on Amazon currently (down from $1k initially), but there's also knock offs, such as one by Sterren, Ativia, etc. on Amazon for much cheaper <$400.

What did you think about the 4k kelvin? I wish it could be adjustable for more warmth in the evening.

What's the benefit of the "eye care" technology?

EDIT: found this is the led they use, and it seems "legit": https://www.bridgelux.com/sites/default/files/resource_media/Bridgelux%20White%20Paper%20-%20Average%20Spectral%20Difference%20051420.pdf

EDIT 2: bought it. love it. far less eyestrain. the 4k kelvin seems to be a good middleground for both day and night usage. at night, I simply dim. the other knock offs seemed to use different LED's without the fancy branded Bridgelux model (with the whitepaper on reduced blue light and more closely mimicks natural sunlight), are lighter, dimensions of the base shorter.