Review on 🔌 iSeekerKit 20W USB C Fast Charger [4-Pack] - Dual Port PD Power Delivery + Quick Charger 3.0 Wall Charger Block Compatible with iPhone 12/11/Pro Max, XS/XR/X, 8/7/6, iPad Pro, Samsung Galaxy, Google Pixel by Drew Panah

junk! I bought them because they needed to be more powerful than the big white apple crates that come with the iPad. Even though they're terrible. My daughter can watch her iPad when plugged into one of these boxes and charging, and it doesn't even hold enough charge to watch her. The iPad is slow to discharge and then dies like it wasn't even plugged in to charge. I myself have an iPhone 11 Pro Max. I connected it to one of these boxes at 6%, turned off the screen and laid it down, came back 2 hours later and it was only 12%!