@BLUETTI, there is a usability problem on your homepage that is extremely annoying. When visiting most web pages on www.bluetti.com after 6 seconds there is a popup that asks for your email. But there is NO OPTION to dismiss/close it and I can’t continue using the website. If I refresh the same thing happens again! This happens on both Google Chrome and Firefox.
On my mobile phone there’s still a huge annoying popup but at least there’s a (barely visible) X button at the top right:
Looking at the source code it seems like the color of the X button is not being set correctly: