[Three-in-one multi-port device] Three interfaces: and USB 3.0; IOS flash disk 64GB can easily be between OTG smart phone memory stick, external storage and mobile phone, tablet Mac Book and most PCs, notebooks, MAC Book Transfer files, music, pictures and videos. iOS flash drives, USB 3.0 flash drives, and phone drivers.[Smart APP, easy to use] Once inserted into the device, the iOS USB of the Phone USB can easily transfer/backup/copy files between the 64GB of the Phone USB and the device and share documents/photos directly with social media.[File transfer is stable and fast] The backup driver of the mobile phone flash disk uses high-quality chips, and the real full-capacity mobile phone drives the memory stick. All files are transferred to the external storage USB 3.0 flash memory driven by the mobile phone, the transfer is stable, and can be checked and checked at any time.[Security protection price] The memory stick supports Touch ID/password encryption, which can protect the data security on the "application software" (iOS flash drive). Mobile phone flash disk 64GB, authentication chip, Open Touch ID and password settings protect the entire stored files on the mobile phone iOS flash disk, or use a password to lock selected files. [Note] Phone Flash Drive is suitable for 64GB IOS flash disk photo stick backup drive of Phone OTG smart phone memory stick.