Tekkeon myPower MP1200 External Battery and Sleeve for iPhone

Tekkeon MP1200 myPower Charger is very useful device for iPhone 3G and 3GS user, It doubles the iPhone battery life while protecting your iPhone. myPower MP1200 has rechargeable lithium polymer battery and when plugged into a USB power adapter It will charge its internal battery.

myPower MP1200 also serves as a dock for iPhone, enabling the device to automatically sync with a connected computer while docked. It works iPhone, iPhone 3G, iPod touch 2G, iPod classic, and iPod video. Price, amazon has Tekkeon myPower MP1200 External Battery/case for $39.99