One thing the iPhone is really good at is sucking up that battery power. Now, thanks to the ChargeCard, your odds of being stuck with a dead iPhone have lowered considerably.
With the thickness of approximately three credit cards, you can use the ChargeCard to help you connect your iPhone to any live USB port you can find, simply by plugging one side into your phone, and the other end into said USB port.
Sound good? Well then you might want to hop over to the ChargeCard’s Kickstarter page – they’ve already reached their financial goal and plan to hit retailers in September, but for now you can still contribute $18 to get one of your own – a $7 discount from its expected price once it hits store shelves.