product functions of digibay (sunny-dp3000) the digibay sub 2.0 on-the-go digital partner is bi-direction digital partner,it is a portable storage solution for directly backup/exchange/delete files form any usb device ,instead of by laptop computer .without a computer ,you can select folders and files to backup or exchange with other persons by direct connection with hard disk ,or any other usb portable devices .it is also a standard high speed usb 2.0 hard drive enclosure.the function includes data protection ,smart data backup,information management and user friendly control interface with lcd support 2.5 inch hd, h=9.5mm,5v; support usb storage devices with fat 16/32 file system; compliant with otg supplement usb specification version2.0 for high-speed (480mbps) usb host and device