How to use it?
1ging Your iPhone:
Let the iPhone 6s/6 phone screen up and flat inside of the battery case shell ;Insert the cellphone phone charging hole slowly into the battery case charge head; Gently press the portion of the phone so that it is completely wrapped Pressing the back switch and holding for 3 seconds, the phone will start charging

2ger the power case:
Plug your original data cable in the charging port of the case,then connect to USB adapter or computer USB port charging the LEDs will be lighten LEDs will blink and indicate how full it is when charging.

3 battery status:
Press the power button , the LEDs will be lighten immediately, show the power status.
LED Indicator: 4 blue LED lights indicate 25%, 50%, 75%, and 100% of capacity.

Note:
1 charger case is not waterproof. Use only in dry environments.
2se note:Do not warp your iPhone in huge angle, or the connector of battery case will be broken
3se use iPhone 6S/6 battery case in proper temperature range(under 40℃) and do not put it under heat, source or into any liquid.
4 battery case is just only fit for iPhone 6S/6.
5 battery case is not compatible with Apple CarPlay. 

Specification
Compatible with: iPhone 6S/6
Capacity: 6000mAh
Battery type: Lithium-polymer battery
Input:DC 5V-1000mA.
Output:DC 5V-1000mA.
Charging time: 5 hours

Package includes:
1 x 6000mAh Battery Case for iPhone6S/6(Cables are NOT included)
1 x User Manual

EXTENDED 24 MONTH WARRANTY:
100% money back guarantee. If you are not satisfied with this iPhone 6S/6 charging case, We will offer replacement or full refund. please feel free to contact us.