1. One-click offline copy, no need to connect to a computer, copy files from hard disk A to hard disk B\r\n2. If no operation is performed for 15 minutes, the system automatically enters the sleep state the hard disk wakes up automatically when read or write again\r\n3. Double disk with reading, support 16TB large capacity\r\n4. Support various capacity of 2.5/3.5 inches on the market, SATA interface hard disk, compatible with SSDS\r\n5. Output interface: USB 3.0\r\n6. Material: aluminum alloy\r\n7. Color: light grey\r\n8. Size: 13 x 12 x 8.7cm