Product details:

The world's first battery case with built-in storage for iPhone 6 Plus, the SpacePack expands your battery by 50%, while providing an additional 32GB of storage. Download the Space app to manage and organize what is in the space pack's storage, share files, and access things that you wouldn't normally be able to save locally on your iPhone. Space pack has the extra battery power needed to make it through the toughest days while offering easy access to local storage with the ability to save every photo, video, document and email attachment. Manage files with your iPhone on-the-go or connect to a computer using integrated charge and sync capabilities.