Free up storage space on your smartphone or take advantage of fast file transfers between devices with the high-speed USB 3.1 performance of up to 150 MB/s. The SanDisk Ultra Dual Drive USB Type-C features a reversible USB Type-C connector and a traditional USB connector for quick and easy file transfers between smartphones, tablets, and computers. With the SanDisk Memory Zone app for Android, you can conveniently manage the storage and content of your device. The SanDisk Ultra Dual Drive USB Type-C is the perfect solution for your new USB Type-C devices and those with traditional USB connections. Designed for next-generation devices with the new USB Type-C connector, the reversible plug has a symmetrical design, eliminating the possibility of inserting it the wrong way, making it easy and quick to connect. Fast USB 3.1 performance of up to 150 MB/s means less waiting time when transferring photos, videos, music, and other files between devices. Through the two connectors of the SanDisk Ultra Dual Drive USB Type-C, you can free up valuable storage space on your smartphone or tablet or transfer files between multiple devices, either via the USB Type-C connector or the traditional USB Type-A connector. The SanDisk Memory Zone app makes it easy to view, access, and back up all files stored on your mobile phone's memory in one central location. You can also use it to move files from your device to the drive to free up space.