Feature
Installation is easy, simply take off the top cover of the battery case and slide your phone into the case. Quick press the ON/OFF button to activate charging and long press it to stop the charging.

Usage
1) Charge your battery case with the Lightning Cable that comes with your iPhone
2) Insert your iPhone into the battery case
3) Quick press the power button to activate charging and long press it to turn it off. 4) LED charge status indicator show the capacity of battery

Description
This case features both a male and female apple connector. New decode lighting chip. Therefore, one apple lightning cable is all you need to charge both the phone and the case.4 LED lights: each represents 25% of Battery (Power) left in the phone.
Input/Output: DC 5V 500mA 
Capacity: 4200mAh 
Charging time: 4-6 hours 
Compatible:For iphone 5 5s 5c 
Type:4200mah Rechargeable Charging Case 
The Shipping: 
Ship from US warehouse with safe packing. 

Attention
1. To prevent batteries from damages, the batteries must be fully charged within a week after being used off. 
2. Connect your phone to be charged after turning on charger. It is normal that the surface of charger's temperature goes up in the process of charging. 
3. Please charge the batteries fully within a week after making fully use of batteries. If you leave the charger for a long time, Please make sure to charge the batteries once every two months. 

Package Contents Include
1*Extended Battery Case 
1*User Manual 
*Cables are NOT included*