For Top iPhone 4 and 4S extended battery cases 1.1900mAh li-polymer battery 2.OEM color/brand 3.High quality 4.MFI approval

1900mAh For iPhone 4 & 4S Battery Case 

Get On-The-Go Power Anytime With This extended Battery Case!

 External 1900mAh Battery And Protective 2-Tone PC, Light-Weight Case For The Phone 4/4S.

Specifications:

Compatibility: Phone 4 / 4S  

Battery Capacity: 1900 mAh Li-polymer Cell

Output: 5V-1A

Size: 120x62x16.3mm

Weight: 65gSample Availability: Ships in 1 to 2 days

Warranty: 1 year warranty

Description:

1900mAh Slim Rubber Battery Case for iPhone 4/4S

With the IP19F battey case protecting and charging your Phone, you can enjoy up to:

7 extra hours of talk,

10 extra hours of video,

45 extra hours of music,

6 extra hours of internet use

350 extra hours of standby,

in addition to the battery life of your Phone.