This is a remix of the famous Sevro's Ring Lamp.
Since i'd use the lamp with a 5V led strip, I've remixed only the base with and USB C connector you can easily find on Aliexpress:
https://www.aliexpress.com/item/1005005673073529.html
And also a KCD11 switch that is very common:
https://www.aliexpress.com/w/wholesale-kcd11.html?spm=a2g0o.detail.search.0
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