SanDisk SDDD3 64GB Ultra Dual Drive M3.0 for Android Devices
Free up space on your OTG Android Phone (Requires device with On-The-Go (OTG) support)
Back up photos, videos and contacts
Retractable design with dual micro USB and USB 3.0 connectors
High-speed USB 3.0 performance with read speeds up to 150MB/s file transfer from drive to computer (USB 3.0 port required. Based on internal testing; performance may be lower depending upon host device.)
SanDisk Memory Zone application (available on Google Play; Download and installation required) lets you easily manage your photos and videos