Mazzo PowerDrive--More Storage More Power

MAZZO PowerDrive is the world's first combination of a mega USB drive and a backup battery, certified MFi by Apple.
It offers up to 128 GB with a powerful battery (up to 40 hours of additional use).
You can quickly and easily free up space on your iOS device with just a few taps.
And what's more, thanks to its substantial backup battery, PowerDrive can charge your phone while your phone is connected.