APP Connection for Family NAS: Both mobile devices and PCs can store and read pictures, videos and documents. VPN Exclusive Channel: The SDVN technology used by Weline establishes an encrypted channel between devices and nas server, and remote access through VPN. Permanent Free Private Cloud: Weline does not require any subscription fees. Easily share photos and videos to different devices anytime. NAS or DAS: NAS(Network Attached Storage) allows devices to be connected remotely, and DAS(Direct Attached Storage) acts as an external hard drive via a data cable. You Will Get: MetaCube Mini CD3510 configured Quad Core CPU with Gigabit Ethernet and USB C interface. The package includes a network cable, USB-A to Type-C cable and user manual. Transmission Speed: The intranet speed can reach 60-80MB/s. The cross-region transmission can reach 4-7MB/s, and normally 4-7MB/s is fully sufficient.