Review on 2 Pack Samsung USB-C Super Fast Charging Power Adapter-25W PD Charger Block for Galaxy Note10 S10+ S20 S21 S9 S8,iPhone 11 ProMax Xs Max XR X, iPad Pro, Google Pixel 2 4 3a XL, LG and More - Efficient Charging Solution by Darrell Ricks

I wouldn't even give these chargers a shot after finding out they are NOT original Samsung products. I'm not sure why Revain didn't spot this apparent issue in the product title/basic description, but I certainly did - shortly after receiving the package and finding some signs that it wasn't OEM. If you have a phone that costs more than a few hundred dollars (and you don't want to risk a major issue like overheating or risk of fire), I highly recommend getting Samsung's original 25W ultra-fast charger - you can get it for $25 here. to Raven.