Mophie space pack Made for iPhone 6s/6

Big additional storage. Easily upload or download any file like a convenient external drive when space pack is connected to your iPhone 6s/6. Stop deleting and start saving all your favorite files.Use the Wi-Fi Space Portal to access, back up, and transfer files with your Mac or PC wirelessly and control access with a unique security code. Compatible with all modern operating systems.Based on their juice pack battery cases, space pack offers external storage and extra battery together inside a light-weight case. An integrated LED power indicator displays battery level and charge status while the Impact-Isolation System provides unmatched protection from drops and hard falls.