PURO BBIPHONEBLK 1900mAh 5V rechargeable battery

Backup battery Cover, 1900 mAh, 36h, 5V, 700mA, Black Backup battery cover for iPhone 3G/3GS.
Rechargeable backup battery and protective cover soft touch for iPhone 3G/3GS, all in one. The form fits perfectly the iPhone shape allowing to recharge the device at the same time. Simply plug your iPhone into the 1900 mAh integrated battery to charge the device up to 36 hours on the move. This product is designed to guarantee the camera hole free access. The cover back side is personalized thanks to the PURO logo, in addition there is a led indicator to show the battery power level.