New in Package RLX Black Battery Phone Case for iPhone 11/XR

RLX battery phone case fast charge, doubles the life of your device, slim and protective case, support audio simultaneously uses earphone and charge I phone (which means you can listen to music while your phone charges) built-in magnet piece for car holder, TPU edge to protect your screen from breaking, simultaneously phone and battery charge.(which means you can use your phone while its charging with the case) CASES: IPHONE 11 PRO 4000mAH battery case COLOR: black. and IPHONE 11/XR 4000mAH COLOR: Black