4.7" Battery case , Phone Case Power Bank , Battery charger case , External backup power case , 4200mah 

Specifications:

Product Type: A grade lithium-ion polymer battery
Input Current: 5V 1000mA 
Output Current: 5V 1000mA 
Operating temperature: 0 -45  
BatteriesCapacity: 4200mAh 
Storage /transport temperature: -20 ± 50  
Cycle life: ≥500 times
Charging time: ~ 4.5 hours
Product Dimensions: 166.8 * 80 * 16.3mm 
Product Weight: 185g

Feature:

   - Unique super thin, fashionable.

   - To charge the portable battery, simply plug in the USB contactor into the portable battery.

   - The other end contact to either an USB power adapter or an USB socket of a computer.

   - To charge the phone, simply slide the phone into the portable battery and slide ON-OFF switch to on.

   - Indicator shows power status of external battery.

   - Also can be used as a good case to protect your phone from scratches and other minor damages.

   - A perfect emergency backup when the internal battery of your device is drained on the go.

   - Ideal for long distance travel or business trip.

   - No need to take off the case when connecting the phone to computer.

   - Note: The headphone hole is only for original Apple headphone.

   - Cable is not included because you charge the case with your original SAMSUNG cable

Color:black,white,gold

Package including:

1pc battery case

1pc retail box