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Runstatic Battery Case: Recharge your smartphone!
The Runtastic Battery Case for iPhone allows you to recharge your smartphone at any time.
It recharges via a USB cable (included) and gives the 1700 mAh Li-Polymer battery a better battery life. It also serves as a protection for your iPhone 4 or 4s. You can stand it upright thanks to its kickstand.
Key features of the Runtastic battery case
SOLD WITHOUT SMARTPHONE