It boils water. And it looks red. Yay
Update: the tea filter broke and thus the auto shutoff as well (fix this with a towel on the top of the kettle). There’s a fragile plastic rod that attaches to either a string or a spring that controls the tea filter’s mounting. It broke for me and just flopped downwards instead of shutting the kettle. Managed to get a replacement, but I wouldn’t get this exact model.
I have had a simpler variable temp kettle for about a decade (https://www.cuisinart.ca/en/perfectemp-cordless-electric-programmable-kettle/CPK-17C.html) which is great for tea (Why we got it in the first place). Definitely consider upgrading my cheap gooseneck with the cuisinart one.