Fangrui Product Details For Users Requiring High-speed Data Transfer And Reliable Storage Expansion. Features A Built-in Magnetic Suction Structure, Ensuring Secure Attachment That Resists Falling Off. This Makes It Compatible With Phone Cases, Allowing You To Effortlessly Attach Your Device For Enhanced Functionality. Robust Construction: Encased In All-aluminum, This Product Offers Enhanced And Efficient Heat Dissipation, Crucial For Maintaining Optimal Performance Of Your Ssd. High-speed Transfers: Experience -fast Data Transfer Speeds Up To 10gbps Supported Hard Drives: Nvme 2230 Hard Drives Internal Interface: M Key/ Usb Specification: Usb3.2 Usb Transfer Rate: 10gbps Due To Different Batches, There May Be Differences In Product Appearance And Printed Text, Which Not Affect Use Colour:as Shown Material:aluminum Alloy Package Contents: 1 X Hard Disk Case 1 X Heat Dissipation Silicone (4 Small Pieces) 1 X C To C Cable (10cm) 1 X Fixed Rubber Plug Only The Above Package Content, Other Products Are Not Included. No