Perfect 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 durable all-aluminum, this product offers enhanced longevity and efficient heat dissipation, crucial for maintaining optimal performance of your SSD. High-Speed Transfers: Experience lightning-fast data transfer speeds up to 10Gbps Supported hard drives: NVMe 2230 hard drives Internal interface: M Key/B&M Ker USB specification: USB3.2 USB transfer rate: 10Gbps Due to different batches, there may be differences in product appearance and printed text, which will 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. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.