Features:

High-Density and Ultra-High Battery Capacity: 

The portable charger comes with 20000mAh capacity, which can charge iPhone X 5 times,iPhone 8 5 times and iPhone 8 Plus 5 times Samsung Galaxy S8 5 times and S8 Plus 4.1 times. It can be regarded as a backup battery for the trip, hiking and working.

Built-in MFI Certified Cable for iPhone, MFI Certified Battery Charger:

The battery pack has built-in MFI Certified Cable for iPhone and MFI Certificate that is designed for iPhone and iPad with Max. 5.1V/2.1A output.

There is a slot for managing the MFI Certified Cable for iPhone when it can be put in the slot when not in use.

Intelligent Detection and Charging Automatically:

When using the built-in MFI Certified Cable for iPhone, you do not need to press the power button, it will detect your Apple device and charge it automatically after your device is connected. When they disconnect, the power bank will power off automatically.

Note: 

1. Please use 5V/2.4A wall charger to charge this power bank.

2. The automatic detection and charging without the need for powering on can only be used for the built-in MFI Certified Cable for iPhone charging, not for USB port charging.

3. When charging 2 devices simultaneously, the battery charger will take priority to deliver the current to built-in MFI Certified Cable for iPhone.

4. For charging Nintendo Switch, It can only power the console, Not the Dock.

Package content:

1x UGREEN 20000mAh Power Bank With MFI Certified Cable for iPhone (Jazz Blue)40902