Can be attached even with case. Magnetic ring included,Conventional protective shells can also be adsorbed with magnetic rings,Laptops/mobile phones can also be directly adsorbed and used with magnetic rings. and compact, no burden on travel,Fits the phone tightly without blocking the lens. 10Gbps high-speed transmission, quickly transfer large files,Type-C Gen2x1,Supports 10Gbps read/write speed. M.2 hard disk interface for fast expansion,Support NVMe 2230 hard disk and large capacity(When used with for iPhone15 Pro or Pro Max, hard drives of 512G and above require power supply for normal use). 100W PD fast charging, support PD fast charging protocol,Charge your device while transmitting. Product Name:M.2 Magnetic Hard Drive Enclosure Supported hard disk:M.2 NVMe 2230 port:4K@30Hz/4K@60Hz Colour:As Shown Material:aluminum alloy +silicone Package Contents: 1 * Charge NVMe SSD Enclosure 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.