[Apple MFi Certified] O'pro9 iSafeFile 64GB Mobile Flash Drive External Storage Drive with File Encryption/Decryption Function with Lightning Connector and USB Connector for iPhone iPad & Computer High security level flash drive with file encryption/decryption function for IOS devices (AES 256 bit symmetric encryption algorithm), lock up private files easily. Auto-Hiding encrypted documents on your iPhone/iPad when detaching iSafeFile Disk, perfect to protect individual privacy. 64GB external memory expansion, quickly free up memory on your iPhone and iPad. Easily transfer photos and videos between iPhone, iPad, PCs and Mac Computers. High speed transmission, watch popular-format videos directly from the drive.