It is a convenient installation charger case, just put your phone on the battery case and no more action is needed even in the case of charging. Protective Charger Case Fully protective ultra-resistant case and battery. Portable Charger protects your iPhone from scratches and other daily wear and tear, yet small and convenient enough to fit easily in your hand or in your pocket. Suitable for iPhone X. The powerful rechargeable battery can effectively provide enough power to your iPhone X. Simultaneously charge your iPhone and battery case together. Indicator for charging LED battery level indicator lets you know exactly how much power you have. Simultaneously charge your iPhone and battery case together with the lightning cable.