If you're often on the go or facing a long wait at the doctor's office and want to pass the time with a game on your Apple iPhone XR, but the drained battery is holding you back, the USAMS Battery Case is the perfect solution for such situations. This protective case, designed for the iPhone XR, features a built-in 4000mAh battery while also safeguarding your device from scratches, dirt, and minor bumps. The power battery case is an ideal replacement for a traditional charging station. It's compact, portable, and yet powerful. You can still use the buttons and ports of your Apple iPhone XR even with the battery case on. You can easily charge the power battery case using your iPhone's Lightning cable.