Sandisk Memory zone app (download and installation required; see www.sandiskmemoryzone.com) automatic photo backup. 32 gb (1 gb = 1,000,000,000 bytes. Actual user storage less). For smartphones, tablets, and computes. Quickly transfer files and free-up space. High-speed USB 3.1 gen 1 drive performance of up to 150mb/s (read speeds up to 150 mb/s. Write speeds lower and vary by capacity. USB type-C with USB 3.1, Gen, 1/USB 3.0 support required. Based on internal testing; performance may be lower depending upon host device, interface, usage conditions and other factors. 1 mb = 1,000,000 bytes). PC/Mac. iPad pro. Compatibility: Compatible with most Android devices (smartphone or tablet with On-The-Go (OTG) support required. See www.sandisk.com/dualdrive-c for list of compatible devices). Check your smartphone or tablet at www.sandisk.com/dualdrive-c. Windows 7. Windows 8. Windows 10. Mac OS X v10.9+. English: A. Easily transfer files between USB Type-C smartphones, tablets, and Macs and USB Type-A computers. B. Swivel design to protect your USB Type-C connector and USB Type-A connector. C. Convenient keyring hole to take the drive on-the-go. 5: Five-year limited warranty. Warranty Guide: www.sandisk.com/wug. FCC Listed. www.sandisk.com. Android. Get it on Google Play. Made in Malaysia.