Battery Case for iPhone 12 Pro Max 7800mAh Portable Protective Charging Case for iPhone 12 Pro Max Extended Backup Ultra Rechargeable Battery Pack External Charger Case-6.7inch--Black

AONIMI Upgraded 7800mAh High Capacity Rechargeable Battery Case Charging Case for iPhone 12 Pro Max - 6.7 inch ?Kindly Note: 1. Not compatible with iPhone lightning headphone or traditional 3.5mm headphones. ONLY works with Apple airpods or other wireless Bluetooth headphone. 2. This charger case is not waterproof. please use only in dry environments. 3. This battery case ONLY fit for iPhone 12 Pro Max (6.7 Inch). 4. When you connect lightning cable to the battery case with phone installed, your phone will be charged first, after phone full charged, it will charge battery case. 5. Full protection to corners and sides, protecting your iPhone from drops and impacts, not including phone screen. 6. ON/OFF Button for Optional Power Output Control, iPhone 12 Pro Max battery use Grade A+ batteries with CE and RoHS certification. 7. iPhone 12 pro Max smart battery case intelligently stops charging when your iPhone power is 100%. 8. Please turn off the battery case while not using it. ? ?Extended After-Sale Support? AONIMI battery case for iPhone 12 pro max are covered by 24 Month after-Sale Technical Support from the date of purchase. If any question, please contact our support team directly. How to use? 1. Just fully put your IPhone 12 pro max into the battery case. 2. Press the power button of the battery case, It will start charge your iPhone 12 pro max. Press the power button again, the case will stop charging. 3. This battery case are not included Lightning Cable ,when your battery case need charge, please use your original iPhone Lightning Cable. ?Specifications: - Capacity: 7800mAh - Input: 5V/1A - Output: 5V/1A - Compatibility:iPhone 12 pro Max (6.7inch) - Charging Power Level: 1 Light = 25%, 2 Lights = 50%, 3 Lights = 75%, 4 Lights = 100% - Sync: 100% compatible with all iOS versions, Apple Pay, and