12-MONTH-WORRY-FREE WARRANTY: ORICO M.2 external drive docking station will automatically go to sleep after 10 minutes of inactivity; the hard disk is not inclued in the package; ORICO offers 12-month warranty and lifetime email technical support. If you have any problems, please contact us, we will give you a satisfactory solution within 24 hours. NOTE: it is a normal phenomenon that all SSDs will overheat due to high speed. Please touch it carefully to avoid burns. EASY TO USE: ORICO Tool-Free nvme dock are very easy to use, no need any tools. They all support plug & play and hot swap, no drivers required. Except the SSDs, you do not need to prepare anything else, because the package contains all the accessories you need: two 0.5m data cables (A to C and C to C) and a 5V/4A power adapter. 10GBP/S HIGH-SPEED: ORICO USB 3.2 Gen2 m.2 cloner docking station is equipped with C to C cable and C to A cable, giving you more choices. The fastest transmission speed can reach about 1000MB/S with C to C cable and about 500MB/S with C to A cable. At the same time, it supports UASP acceleration protocol which can make your NVME SSDs run more quickly and stably. ONE-KEY OFFLINE CLONE: This dual-slot m.2 NVMe duplicator can not only be used as an external NVME SSD to expand your storage capacity, but also can be used for offline backup. No need to connect to a PC, just plug in and press the start button then you can back up your important data. LED indicator can monitor the SSDs' clone progress at any time. Note: please back up the data on the target disk before cloning to avoid losing important data. PORTABLE EXTERNAL STORAGE: this M.2 NVMe cloner is specially designed for M Key NVMe PCIe SSD(22110/2280/ 2260/ 2242), Supports 2 M.2 NVMe hard disk reads and writes at the same time. Compatible with Windows/Mac/Linux, can be used to offline clone or to expand storage capacity by connecting PC , Laptop computers, smart TVs, PS4, XBOX and other devices.