Features: 【High-Speed Transfer】Supports both usb3.0 and type c connection, delivering data transfer speeds of up to 5Gbps. 【Massive Storage Capacity】Supports up to 4TB capacity, effortlessly storing all files, documents and multimedia content. 【UASP Accelerated Transfer】Supports UASP protocols, boosting transfer speeds to 5Gbps. Effectively reduces backup time. 【Plug-and-Play Design】not require external power supply; operates via USB power. 【Wide Compatibility】Compatible with 2.5inch devices, resolves compatibility issues. Suitable for multi-platform users, ensuring seamless connectivity. Specifications: Product name: 2.5-inch mobile hard drive box Component PC+ABS Interfaces: USB3.0 Size: about 125x79x13mm/4.92x3.11x0.51in Port: usb3.0 and type c , supports UASP accelerated transmission Connection Cable：Optional Technical ： the external is Microed usb3.0 + type c, the speed can reach 5Gbps, USB bus power supply does not require an external power adapter Package Includes: 1PC Hard drive box 1PC Data cable note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution