The SanDisk 256GB Phone Drive for iPhone in Blue (USB-C & Lightning) is a versatile and portable storage solution for iPhone, iOS, and Mac users. With USB 3.2 Gen 1 specifications, this dual-drive device offers fast read and write speeds of up to 90MB/s and 10MB/s respectively. It features secure encryption, password protection, and is powered by USB, making it a reliable and convenient option for transferring and storing large files. The sleek design and compatibility with iPhone, iOS, and Mac make it a must-have for those in need of additional storage capacity on the go.