Review on 📱 Oterkin Samsung Galaxy S21 Ultra Waterproof Case with Built-in Screen Protector - Pink by Alif Wills

I've experimented by placing a small piece of paper towel inside the case and then submerging the case under water with a weight on it to keep it submerged. I left it there for 30 minutes and after that I took it out of the water, dried it and opened the case and the paper towel was nice and dry! I am impressed! Also, it fits my phone perfectly. Fingerprint works great, I can take screenshots by swiping my hand across the screen. I have no complaints!