Moca Power Pack, Get on-the-go power for the iPhone 4 The Moca Power pack air for iPhone 4 is a rechargeable external battery, all in a protective and stylish design that even enhances sounds.

The Moca Power Pack is designed to virtually double the time you have to Rock, Talk, Surf and Send with your iPhone 4 Charge and sync your iPhone to iTunes without removing it from the juice pack air by using the included USB cable.

The Moca Power Pack is not only adds battery life, it is a protective form-fitting case with an ultra-thin, light-weight, low-profile design The all-new integrated LED status indicator on the bottom tells you exactly how much juice is left at the push of a button. It also indicates the charging status so you know before you go.

Main Features:
Talk Time up to additional 6 hours on 3G
Talk Time up to additional 12 hours on 2G
Audio Playback Time up to additional 36 hours
Video Playback Time up to additional 12 hours

Specifications:
1700 mAh internal back up battery
Input: 5V, 500mAh
Output: 5V, 500mAh
Weight: 67g
Diamension: 129mmx65mmx17mm

Packaging:
Moca Power Pack in the box
1 X USB cable