iPhone 7 8 6 6s Battery Case, Proker 4000mAh Ultra Slim Extended Rechargeable Charger Case External Battery Pack Portable Power Bank Protective Charging Case for iPhone 7 8 6 6s (4.7inch) Black

Proker 4000mAh Rechargeable Portable Protective Battery Charger Case for iPhone 8 7 6S 6

How to charge the battery case:

Plug your original data cable in the charging port of the case,then connect to USB adapter or computer USB port. 

The LEDs will blink and indicate how full it is when charging.

How to use case to charge your iPhone:

Take off the top cover of the battery case,slide your mobile phone into it. Insert to the connector, make them connect right, 

press and hold the power button for 3s to activate the charge case.To turn off the case, press and hold the button again for 3s.

How to show battery status:

Press the power button on the back, the LED lights will be lighten immediately, show the power status.

LED Indicator: 4 blue LED lights indicate 25%, 50%, 75%, and 100% of capacity. 

Specifications:

* Compatible with: iPhone 8 7 6S 6

* Battery type: Li-polymer battery

* Capacity: 4000mAh

* Input: DC 5V-1.5A

* Output: DC 5V-1.0A

Package Contents:

1 x External Battery Case 

1 x User Manual

IMPORTANT NOTES:

1. No cables are included, please use your original charging cable to charge it;

2. This battery case is ONLY compatible with Apple 4.7inch iPhone 8 7 6S 6 

3. Apple CarPlay is NOT supported;

4. Wireless charging is NOT supported with the case on;

5. This battery case is NOT designed for screen protection;

6. This case is not waterproof. Use only in dry environment.