Smartphone Backup Disk

It is a convenient and powerful device that can easily backup your data from iOS and Android devices.

It has a built-in 5000mAh battery, so you can use it anytime, anywhere. 

It's lightweight and portable design makes it the perfect companion for anyone who needs to securely store their important data.


Exquisite, portable & easy to use

Supports ios/Android/Windows/Mac OS

Android App: Scan the QR code to download Exstorage

ios App: Download KTCloud or Exstorage from apple store