Autorun function means that when user plug the USB flash drive into the computer.and the computer will run a customized program automatically!This customized program can be a logo photo,company promotion video,or other files,it also can go to customer;s website automatically!

Please note that the file is read-only,it is undeleted.in this way,a virtually CD-ROM drive will be created in the USB flash drive,there are also a normal removable disk for end user using.

Meanwhile,we suggest that the file capacity should be between 10kbto50MB,For this special function,our customer can promote their logo by photo or their ad.by video or some other files.