IPhone 13 Pro Max Battery Case

You can charge the case with your phone cord or charge it together when it’s on the phone. It’s like a Luxy Lemon case, there is a tiny metal piece inside on the bottom. You slide the phone in from the top, and the metal piece goes inside the phone charger on the bottom inside. Then you plug in your cord to charge it, you will see tiny lights flashing. When you need to use it - you just hold down the button until the lights come on. Be really careful you don’t break off that metal piece on the inside bottom. Then it won’t work. Rose red color.