Buy on Amazon : http://www.amazon.com/gp/product/B008YMA7QS?tag=lottalatte-20 <br /> <br />Kinivo EB12X Portable Rechargeble Battery Pack - for iPad iPhone other tablets and smartphones <br /> <br />Sleek compact and portable USB device charger <br />Included car charging adapter for charging the battery and devices while driving <br />Acts as a power source and charger for USB devices - no need to look for AC power port when outside <br />Continue using your smartphone or tablet when its internal battery runs out The 12000 mAh battery pack can extend smartphone usage by at least 2x and tablets by 1x <br />Compatible with most USB devices - iPhone iPad Android and more