1. 1900mah Backup Battery for iphone 4. 2. Battery Case. 3. Charge for iphone port.

1900mAh Backup Battery 

Emergency battery charger

for iphone 4 external battery 

- Specification -

Product Name	1900mAh Phone Cover Extra Backup Battery Charger For iphone 4 4s
Dimension	12.5*63*16mm
Weight	65g
Output Voltage	5V
Output Current	500mA
Input Voltage	5V
Input Current	<=1000mAh(1A)
Work Temperature	“-10°C -40°C
Storage Temperature	"-20°C ~ +50°C
Standby Time	Up to 230 hours
Talk Time	Up to 6 hours
Internet Use	Up to 5.5 hours on 3G/Up to 8 hours on Wi-Fi
Audio Playback	Up to 30 hours
Video Playback	Up to 8 hours

- Photo Details -

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