High Performance Backup Charger for iPhone.

Function: Utilize the polymer in the leather case to charge for iphone at any time.
Advantage: The power can be full when for iPhone 3G & 3GS has run dowm completely, can use the mini USB plug for Motoroal, for HTC, for BlackBerry etc.
Approbate: CE

Specification:
Battery capacity: 1800MAH
Input: DC 5V/1000MA, Mini USB, can compatible for Apple and other standards DC 5V adaptor.
Output: MAX 5.0V/500mA