Powerskin iPhone Battery Case isn't your ordinary looking case
The insatiable power appetite of the iPhone have led many owners to purchase different accessories that would hopefully add some additional juice. There have been these hybrid looking cases that packed a battery to charge the iPhone's own one, but they generally were too bulky and made the sleek looking smartphone just bloated – something that could easily take away its appeal. One new accessory aims to remedy the problem by making it look exactly like any other iPhone case you can buy. MiLi's Powerskin iPhone case won't deter the slim looks of your handset because it looks like any ordinary case for the venerable smartphone, but it actually packs a 1,200 mAh battery that will easily double the life of you battery time. It's $60 price tag shouldn't be too bad considering that it acts as both a case to protect the handset and battery to give you that added juice. Using it will naturally allow you to use the iPhone without the worry of having to find a power source to constantly charge it.
Apple iPhone 3GS Specifications | Review
via Wired
Apple iPhone 3GS Specifications | Review
via Wired
Things that are NOT allowed: