Easy to Use: Backup your photos and contacts with one key operation, take photos, enjoy music, and share with your friends directly within the app. The first time you use it on your iPhone, you need to download and install the app.（ It's free.）
Now you can get extra 128gb storage for your iPhone instantly, free up the space of your iPhone iPad immediately without deleting your precious photos.
Multi-Connectors for Various Devices: Use the lighting port on iPhone and iPad, micro-USB on Android, and USB3.0 on PC, high-speed transferring media and files between different devices has never been easier.
High-Quality Metal Body: Features a streamlined style as well as durability, fits most phone cases, you can attach it to a keychain to carry.
Fast Performance: Directly plugs into your lightning port and USB port; experience up to 80 MB/s reading and 40 MB/s writing speed with USB 3.0 port. Lightning Port Speed: up to 25MB/s reading speed, 15MB/s writing speed.