With the mophie space station easily upload or download any file like a convenient external drive when the spacestation is connected to your device. Stop deleting and start saving all your favorite files. Get up to 3X extra battery while charging on-the-go. No need to stop at an outlet to recharge. Connect via USB to back up, manage, access, and share files between spacestation and your smartphone, tablet, or computer. Store everyone"s files on a single mophie Space device and bring it with you anywhere. Take all your files with you. Organize and access everything through the Space app anytime and on any device.Use the WiFi 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.Enables pass-through charge and sync while connected to a computer. Power is sent to your device first, then the spacestation unit recharges itself.