Upgraded 4500mAh Rechargeable Portable Protective Battery Charger Case offer enough power for iPhone 6/6s/7/8

Specifications:
* Compatible with: iPhone 6/6s/7/8
* Battery type: Li-polymer battery
* Capacity: 4500mAh
* Input: DC 5V-1.5A
* Output: DC 5V-1.0A

Package Contents:
1 x External Battery Case for iPhone 6/6s/7/8
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 4.7inch iPhone 6/6s/7/8
3. 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.

How to show battery status?

Press the power button on the back, the LED lights will be lighten immediately, show the power status.
Green: 100%
Blue: 75%
White:50%
Red: 25%

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.