Yellow rechargable case Power bank iPhone 4 4s Classic

Yellow rechargable case for iphone 4 and 4s

Rechargable cover with additional battery for iPhone

Extra energy for your iPhone

This rechargeable cover with front flip protection 
hide a supplementary 1450 mAh lithium battery
that doubles your phone's autonomy

Covered in soft eco-leather, the battery cover is pleasant to the touch
it is available in 9 color variations.

How it works:
you can charge the case with integrated battery individually
or with the iPhone inserted,
once the two devices are charged, use your iPhone normally;
when it will have a low battery level, by pressing a button the case will automatically recharge your appliance,

just to don't be abandoned by your battery!