The NewQ Filehub AC750 Portable Router is a versatile device designed for backup and sharing of data. With its built-in hard drive and SD card reader, it provides a convenient way to store and access files from multiple devices such as Android, iPhone, and computers. The dual-band frequency allows for faster data transfer, while the included components like charging cable and filehub ensure easy connectivity. This portable router is ideal for use in the home, offering a secure and efficient solution for managing and accessing your files.