Artwizz Dockergy 1200mAh Black

Dockergy, for iPhone/iPod, 1200 mAh, Black Dockergy® is a stylish, external battery with a Dock Connector and a lot of energy!
The unique aluminum and ABS design looks great with iPhone and iPod. The Dockergy® connects discreetly to iPhone and iPod. The extra battery is barely noticeable. Instead what you will notice is the additional battery power. The stylish, habile design allows you to use your iPhone and iPod more conveniently. The Dockergy® is the ideal emergency battery for charging on-the-go. The Dockergy® is so small and portable that even when the battery is attached to iPhone or iPod, it will still slide easily into your pocket or find a place in your car. With impressive 1200 mAh extended capacity battery, the Dockergy® will extend your total talk time (or listening to music) by up to 3.5 (20) hours or 50% (see iPhone 4).
The iPod and iPhone should be connected directly to the integrated Dock Connector. An additional cable is not required. The Dockergy® can be charged via the included mini-USB cable, connected either to your computer or an external USB charger. The iPhone battery is charged in a jiffy. In less than 45 minutes, the Dockergy® will charge your iPhone’s battery by 30% to 75% (see iPhone 4 in stand-by mode).