1,CE,ROHS,FCC 2,Customized logo/design 3,Origianl chip,full memory 4,Prompt delivery 5,perfect after-service Specification Price ... external power supply required, USB bus-powered. Plug-and-play support USB specification: Compliant with USB 1.1/2.0Support: Multi-partition and ... drives (Pen drives/Flash memories/Pen drives/Pen flash), Flash drive + Hub, USB drive + SD card, digital photo frame from 1.1" ...