Battery Case for iPhone XR,FNSON 4200mAh Portable Charger Case Ultra-Thin Rechargeable Extended Battery Pack Protective Backup Charging Case Cover for iPhone XR (6.1 inch) Power Bank - Black

❂★★★Customer Must Know :
❂Only compatible with iPhone XR (6.1 inch).
❂Not support Wireless charging.
❂About audio is unstable, and the normal mobile phone version upgrade is 12.1.1, which can be solved.

❂---Lightning Sync.
❂When data sync, no need to remove your iPhone from the battery case. This charger case has data transmission function with the same speed as iPhone's original interface.

❂---Extend Battery Life.
❂This battery case more than doubles your iPhone's battery life without doubling its size. The concern that cell phone is running out of power will not be occurred.
❂How to use:
❂1. Just fully put your iPhone XR into the battery case.
❂2. Press 3 second the power button of the battery case, It will start charge your iPhone. Press 3 second the power button again, the case will stop charging.

❂Specifications:
❂- Production date: 2019
❂- Capacity: 4200mAh
❂-Battery Type: Grade A+ Li-polymer
❂- Output Voltage: 5V
❂- Output Current: 1A
❂- Input Voltage: 5V
❂- Input Current: 1.5A

❂Package Included:
❂1 x 4200mAh iPhone XR Battery Case
❂1 x User Manual
❂[Not include charging cable]

❂Warnings For Optimal & Safe Usage
❂1.Batteries are sensitive and should not be left in the sun.
❂2.You had better use your original stock cable or a third-party-certified lightning cable for charging the battery case.
❂3.Please do not wiggle the lightning port when you plug or unplug the cable.