i.Sound 2-in-1 Charger and Back Up Battery
Want to kill two birds with one stone? i.Sound 2-in-1 Charger and Back Up Battery is a backup battery source and a charger for iPhone 3G all in one device. If you are stuck on the road or just don’t have access to a power source, you can use this back up battery to enjoy 3 hours of extra battery time on your iPhone 3G. That also means that you can go with this backup source for 30 hours.
The adapter is easy to carry too. You can use it to charge your battery fast. You can also use the retractable USB cable to connect your device you a laptop and charge it that way. The battery indicator tells you exactly how much power you have left. Overall, this is a great alternative to Kensington’s back up battery solution for Kindle 2.0.
