On-The-Go USB 3.1 for Smartphones and Tablets. NITRO On-The-Go (OTG) USB 3.1 flash drive can store and share digital contents such as movies, pictures, and music from your OTG supported devices like smartphones or tablets to your PC or Mac computer with amazing transfer speed using its dual micro-B and standard Type A USB 3.1 connectors. High performance with fastest transfer speed. With up to Read 150MB/s and Write 100MB/s transfer speed, Strontium NITRO OTG 3.1 drive is one of the fastest OTG drive in the market and transfer files up to 15 times faster than standard OTG 2.0 drives. Equipped with both a micro-B & standard USB 3.0 dual connector. With Strontium OTG drive’s Standard Type A USB 3.1 connector compatible with USB ports equipped in traditional PCs and backwards compatible with USB 2.0 — storing and sharing music, photos, or videos is rapid and easy. Strontium OTG drive’s micro-B connector means that data and files can be conveniently downloaded to and from your smartphones or tablets PC. Read Speed: up to 150 MB/S Write Speed: up to 100 MB/S Interface: USB 3.1 /micro-USB 2.0 Part Number: SR32GBBOTG2Y Compatibility: USB 3.1 (backward compatible with USB 2.0) Micro-USB 2.0 compatible with all Android OTG supported devices. Warranty Period: Five-Year Limited Warranty Based on strontium’s internal testing condition’s: actual performance may be varied depending upon host device, Interface, usage conditions and other factors. A certain Portion of capacity may be reserved for firmware and maintenance use. Thus the actual capacity may differ from that indicated on the product label.