Features: 100% brand new and high quality This versatile hard drive base can read 2 hard drives (6TBx 2) at the same time, and two USB2.0 extended HUB interfaces. Supports 2.5 3.5 SATA I / II / III hard drive USB3.0_AF interface. USB3.0 data transfer rate up to 5Gbps, USB2.0 data transfer rate up to 480Mbps. Support the hard disk one for one offline copy, can not be connected to the computer, B / C disk copy to A disk (B / C disk must be less than or equal to A disk) copy, speed up to 70-100MB / s (specific According to the hard disk speed is different) The 12V/3A independent power supply is powerfully powered, and the power supply is sufficient and stable, and it is not easy to short circuit. Support M2/MS/TF/SD/MMC/MS/Cf/XD slot (Max 64GB memory card), very practical. Package Includes: 1 x HDD Docking Station. 1 x USB 3.0 Cable 1 x Power Cable 1 x User Manual Specifications: Color: Black + Red. Material: ABS Input DC:12V Size :approx 14x13xcm/5.51x5.11x2.75in Applicable: IDE/SATA Output interface:/USB3.0 SATA I and SATA II / III Compatible Capacity:Support 6TBx2 Support:All 2.5 / 3.5 SATA; USB3.0 / 2.0 note: When connecting to a PC, you can only read up to 2 drive letters at the same time, namely A-B or A-C. When using the cloning function, please note that B/C is the mother disk and A is the daughter disk. You can use disk B to clone to disk A or C disk to clone to disk A. The master disk must be less than or equal to the daughter disk; When performing hardware cloning, the USB interface cannot be connected to the computer and separated from the computer. Because of the resolution of the screen, the color may be a little different. There may be some errors in size due to the way of measurement.