Wireless data storage center. Connect with your phone via Wi-Fi; comes with a user-friendly dedicated App; one click to back up your photos/videos; manage your files in the flash drive and free up storage space on your phone. Password protection: password required to access the flash drive to ensure the safety of your files. Support file compression/decompression and allow direct editing of txt files, making your mobile office easy as ever. Support multi-user Wi-Fi connection, which allows multiple users to share the files on the flash drive at the same time, making it more convenient for the users. Compatible With: iPhone, iPad, iPod touch running iOS 8 or above, Android phones running Android 4.3+, Windows/Mac OS, using USB. Available in 32GB and 64GB.