【PORTABLE HDD ENCLOSURE】: This hard drive enclosure for B & M Key NVMe PCIe 2242 2260 2280 22110 SSDs, Supports 2 M.2 PCIe NVMe hard disk reads and writes at the same time. | 【ONE-KEY OFFLINE CLONE】: No need to connect to a PC, Just connect in the power and long press the bottom right button then you can back up your important data. Support one- key system disk copy. | 【HIGH-SPEED】: USB 3.1 Gen2 supports up to 10Gbps.Transfer 1GB file in 1 seconds. hard disk docking station is equipped with C to C cable, A to C cable and a 5V-3A power adapter. | 【EASY TO USE】: No need any tools. support plug & play and hot swap, no drivers required. LED indicator lets you know the working status easily. | 【WIDE COMPATIBILITY】：Compatible with Windows/Mac/Linux, can be used to offline clone or to expand storage capacity by connecting PC , Laptop computers, smart TVs, router and other devices.