Universal OTG Compatability: This drive has the two most used ports in devices today ensuring that you will always be able to transfer, store, and backup your data on the go | USB C and USB 3.0: This drive has both ports, one on each side which allows you to swivel the drive around and access the same data from all your devices | Transfer Files in Seconds: Our drive offers incredibly fast transfer speeds between both the USB 3 and USB C ports allowing you to load files in seconds | Life Proof Construction: Precision Machined from high-strength Alloy, and built with a waterproof high-speed chip, this drive is constructed to last. | On The Go Technology: Plug the drive in and transfer files, no apps or extra steps required