SanDisk Ultra 16GB Dual USB Flash Drive M3.0 up to 130 MB/s

Free up space on your Android Phone (Requires device with micro-USB port and On-The-Go (OTG) support;see official SanDisk website for list of compatible devices) Back up photos, videos, and contacts Retractable design with dual microUSB and USB 3.0 connectors High-speed USB 3.0 performance with up to 130MB/s file transfer from drive to computer (Write speeds lower and varies by capacity;micro-USB port with USB 3.2 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; 1MB=1,000,000 bytes.) SanDisk Memory Zone application (available on Google Play) lets you easily manage your photos and videos (Download and installation required;Set up automatic backup within app settings;See SanDisk Memory Zone website for details)