Features: The hard drive dock supports offline clone, source disk to disk automatically without connecting to computer. Press clone button for 5s until the indicators start to flash, then press clone button again to start cloning process. 8-in-1 Hard Drive Hubs: Besides 2 hard drive slots, the hard drive dock provides you 6 other port. Includes 2x USB3.0 port, 4x card port. A perfectolution for processing IT data, formatting, file transfers, data recovery. Transfer your hard drive data to your computer via USB3.0 port which provide 5Gbps bandwidth. Support UASP, USB 2.0 and USB 1.1. up to 5Gbps, and all port can be used at the same time. his Double bay hard drive Duplicators supports all 2.5inch and 3.5inch SSDs, up to 2x 10TB capacity. Play and play, no driver need Package List: 1Pc Double-Bay Hard Drive Docking Station, 1Pc USB3.0 Cable, 1Pc 12V/3A Power Adapter. Specifications: Component:ABS Size:Approx.140x65mm/5.51x2.56inch Package Includes: 1 Set Hard Drive Docking Station note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.