1.Ultra-Slim ( 15mm )

2.Battery pack replaceable ( 1200mA Slim or 2200mA standard choose)

3.Only supply power for iPhone 4 working and without charging for its internal battery,which is avoided
shorten the cycle life of iPhone 4’s internal battery caused by repeat charging always

4.Apple certification “ Made for iPhone”

5.MP1280 external battery case is special designed for the iphone 4. It not only prottects the iphone 4 far from damage of scratches or drops,but also to provide additional power for iphone 4 working,in order to extend the standby time.

6.CE, ROHS,UL certification

APE TECHNOLOGY LTD.