SanDisk 64GB Interface OTG High Speed Computer Phone U DiskProduct :1. Interface: USB3.1+TYPE-C (USB3.0 and USB2.0 are also compatible)2. Material: plastic, metal3. Weight: 15g4. Size: 44.41x12.1x8.6mm5. Working temperature: 0-45 degrees Celsius6. Storage temperature: -10-70 degrees Celsius7. Memory capacity: 32GB/64GB/128GB/256GB8. Function: high-speed transmission, multi-capacity storage, appearance, password protectionFeatures:1. All metal two-in-one flash drive, suitable for TYPE-C and TYPE-A devices, and can easily transfer files between TYPE-C smartphones, tablets, Apple computers and USB TYPE-A computers2. Just insert the flash drive, you can easily release storage space, store more photos, movies, music, games3. Insert and backup, apply flash storage zone app, automatically back up the latest photos, videos, music, documents and address book, if you accidentally lose your phone in time, ant files will still be saved4. With a reading speed of up to 150MB/S, quickly transfer files to the computer, no need to transfer files by mail anymore5. Rotating design to protect the safety of the interface, with a stylish all-metal shell, which can be put in a bag or pocket at will, convenient and convenient, without fear of wear6. With key hole, it can be hung on the key ring for easy carrying, simple and safe