“PSP” U disk / U disk

You must have come across this situation that you will always inadvertently see some private things when you use the others’ U disk to copy something.it becomes very embarrassing.Also,your U disk needs to store some private things which you don’t want to be seen.At this time,you can only choose not to store personal things or encrypt private files.It is inconvenient.
*This product design ,solving the problems mentioned
above,lets you use U disk more convenient.