1) 2230 NVMe SSD: M.2 2230 SSD hard drive enclosure is compatible with for NVMe protocol (B+M Key/ M Key) SSD hard drives, exclusive to 2230 size solid state hard drive. It supports 10Gbps USB3.2 GEN2 Type-C interface, plug and play, more convenient to use; 2) with Magnetic: Built in magnetic suction structure, click and stick, stable adsorption and not easy to fall off. Direct storage of video: Compatible for Phone ,Can be connected to an SSD for direct external storage of the 4K videos you .No more waiting for a separate fer after recording and worrying about running out of phone memory; 3) 10Gbps Supper Speed: USB3.2 Type C NVMe enclosure mission speed is up to 10Gbps, After installing the NVMe SSD, the read and write speed can reach 1000-1200MB/s.And HD movie mission only takes 2 seconds. The perfect data fer and backup solution. Backward compatible with USB 3.1 Gen1 and USB 3.0; 4) Supports 4TB capacity: Supports up to 4TB capacity expansion, compatible with for M-Key/M+B Key 2230 specification NVMe SSD; 5) Wide Compatibility: Widely compatible with devices with Type-C interface such for , for Pro, for Pro/Air, for Android, for laptop and tablet. Specifications: Round Color: Grey Material: Aluminum Alloy Package Contents: 1 * Hard Drive Box 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.