Opened for inspection. The outer box may have stains or tears, but the contents are not affected, so please rest assured. One-Click Offline Clone: The WAVLINK hard disk enclosure is a dual-bay device that supports one-click cloning from the source disk to the target disk. You can also switch the clone direction with a switch. Before starting the clone, be sure to disconnect the data connection with the computer. (Note: ST347 only supports SATA to NVMe and NVMe to SATA, and does not support NVMe to NVMe cloning.) Flexible Storage Expansion: The dual-bay hard drive enclosure supports up to 8TB, i.e., two 4TB SSDs. It comes with a C to C power cord, a USB-A adapter, and OTG support, which helps to connect to devices such as smartphones, tablets, laptops, and desktop computers to expand storage capacity. High-Speed Transmission: USB-C supports a transmission speed of up to 10Gbps. The high-speed read and write speeds are 935MB/s and 729MB/s, respectively. Plug and play, you can quickly transfer large amounts of images, videos, files, games, etc. Wide Compatibility: The dual-bay supports various sizes of SSDs such as 2280/2260/2242/2230, and M key and B+M key interfaces. However, it does not support mSATA interface SSDs. It also comes with two silicone buckles and two thermal conductive silicone pads to secure the SSDs.