USB 3.0 SPEED. USB (Universal Serial Bus) 2.0 COMPATIBILITY. FLASH VOYAGER DURABILITY. As fast as USB (Universal Serial Bus) flash drives are copying files always seems to take a little longer than you'd like. The advent of the USB (Universal Serial Bus) 3.0 interface puts an end to that. You can move files back & forth in a fraction of the time it takes with standard USB (Universal Serial Bus) 2.0 flash drives & the proprietary water-resistant rubber housing helps keep those files safe..