Anti-fall, anti-shock and : made of highly elastic PC+ABS material, anti-shock and anti-fall, better protect hard disk. USB3.1 high-speed transmission: Type-c high-speed interface, supporting positive/negative blind plug-in. Mobile storage, whatever you want: idle hard disk changes to mobile hard disk every second. Hard disk supporting interface, please confirm whether interface is correct before buying. High-performance main control chip: adopt high-performance chip scheme to make data transmission faster and more stable. Name: 2.5 inch mobile hard disk box Model: U251531-T Interface: Type-c 3.1 Transmission speed: USB3.1 5Gbps Supported capacity: 4TB Foot inch: 122mmx80mmx15mm Weight: 55.1g Compatible systems:for , for , for Android. Supporting devices: mobile phones, desktops, , tablets. Color:Black Material:plastic Package Contents: 1 * type-c mobile hard disk box 1 * data cable Only above package content, other products are not included. Note: Light reflection and different displays may cause color of item in picture a little different from real thing. The measurement allowed error is +/- 1-3cm.