Product Features: 1. 2.5 "-3.5" USB3.0 SATA hard drive butt joint. 2. 3g wireless router, wired converted to wireless. 3. Data sharing equipment: Supports 10 wireless devices at the same time. 4. USB hub: External USB port to support additional U disk / flash drive ... ... 5. With SD card reader function, sharing resources at any time. 6. Wirelessly support using the Ipad, Iphone, Android Tablet PC and smart phones, and the function is same as the general router. 7. Supports file editing, folder creating , renaming, moving, deleting, and so on. 8. Supports the document file: Word / Excel / PDF / PPT and so on. 9. Supports the media files: AVI MKV and so on. 10. Supports Windows SE / ME / 2000 / XP / Vista / Windows7 / 8 or higher versions. Specification: 1. Voltage: 12V3A 2. Interface: USB3.0, SATA 3. Supports hard disk: 3.28-inch / 4.59-inch SATA 4. Material: Plastic 5. Weight: 250g 6. Size: 12*11*8.5 cm / 4.72 * 4.33 * 3.35 in Accessories: 1 * USB cable 1* Power supply