Battery Case for iPhone 12 Pro Max_ Upgraded 7000mAh Portable Protective Charger Case Rechargeable Extended Battery Pack Compatible with iPhone 12 Pro Max _6.7 inch_ External Charging Case _Black_

ZURUN Extended Rechargeable Portable Battery Case Designed for iPhone 12 Pro Max Charging and Protection (6.7 inch) inches only) Product specifications Material: UPVC Capacity: 7000mAh Output voltage: 5V = 1A Input voltage: 5V = 1.5A (maximum) Size: 7.4 x 4 x 0.5 inches Protection: Overheat/Short/Overcharge/Discharge Charging power level: 1 light = 25%, 2 lights = 50%, 3 lights = 75%, 4 lights = 100% How to use Put the phone into the case and press the power button on the bottom of the battery case for 3 seconds, the case will start charging the iPhone. When the battery button's power button is pressed again for 3 seconds, the battery pack will stop charging. Advantage: Use the original charging cable to sync and charge. Full support for iOS versions and all future updates. Designed to be highly portable and protected by a lasting lifestyle,The fabric that connects the battery compartment forms a protective layer that prevents scratches. No "chin" design, perfect for original headphones without an audio jack extender. Equipped with four LED battery level indicators will indicate how much juice you have left. Note: Wireless charging is not supported. CarPlay is not supported. This battery case is not automatic, it is manually activated, please press the power button on the back for 3 seconds to start charging. The iPhone 12 Pro Max battery case does not support car chargers, adapters for high voltage or fast charging deployment, please use the original charging cable and wall adapter (5V / 1A only) to charge the battery case.