The difference between 2.0 and 3.0 technology is the data transfer speed. With USB 3.0 flash drives, you can copy, save or share files with a speed 10 times higher than that of normal USB flash drives. The USB 3.0 standard therefore offers tangible benefits in terms of performance, with no compatibility issues, since it offers backward compatibility with USB 2.0 ports. However, please note that the transfer speed of USB 3.0 flash drives is only ensured if the input port of the device supports 3.0 technology. Discover our 3.0 flash drives : https://www.maikii.com/en/chip-3-0/.