TAYUZH Battery Case for iPhone 13 Pro Max, 8500mAh Rechargeable Charging Case Battery, Portable Charger Pack Compatible with iPhone 13 Pro Max Extended Battery Charger Case, Black

8500mAh Battery Charging Case for iPhone 13 Pro Max Rechargeable ?? Specifications: ? Battery type: Grade Lithium-polymer battery ? Capacity: 7000 mAh ? Input: DC5V/1.0A ? Output: DC5V/1.0A ?? Features: ? Extra Battery Life: The ultra slim battery cover provides up tp to 150% extra power to your iPhone 13 Pro Max. ? Full protection to corners and sides, protecting your phone from drops and impacts, not including phone screen. ? This battery case supports your original lightning data cable. ? 4 bright LED lights indicate exactly the power condition of the battery case (25%-50%-75%-100%). ? Allow you to sync the data from your iPhone to your PC and charge your iPhone without taking the battery case off. ?? How to use? ? Step 1: Please fully charge the battery case before using it, please use the original lightning cable. (Package not included cables ). ? Step 2: When you want to charge your phone through the battery case, make sure the phone is tightly closed at the bottom of the case, then press the power button to start charging. ? Step 3: Pressing and holding the power button on the back of the battery case twice, the case will stop charging. ?? Warnings and NOTES: ? This battery case ONLY compatible with iPhone 13 Pro Max 6.7 inch. ? It needs to be charged fully in the first time. ? Our battery case is manual, not automatic. ? Wireless charging and Apple CarPlay are not supported. ? The case can not protect the screen, we suggest a protect film. ? Please always keep the battery case dry and clean. ?? Package includes: ? 1 x 8500mAh battery case for iPhone 13 Pro Max ? 1 x User Manual