Features: 6TB hard disk, easy to read: music, videos, office files and other massive storage space can be read and written easily, making entertainment and office more convenient. No external power supply, two-in-one data line for transmission and power supply, which can drive 6TB hard disk without additional wiring when using. 2.5inch, hard disk universal: support 7/9.5mm thick hard disks or solid disks. Hard disk protections: internal and external double protections, direct impact, not afraid of damage. Intelligent , and the hard disk is with durability: it can enter the automatic state after three minutes of no operation, so as to prevent prolonged standby when not in use and reduce the service life of the hard disk. With its own orange indicator, you can confirm whether the hard disk is working properly when transferring files. Specifications: Name: 2.5inch fast speed hard disk box Hard disk support: 2.5inch Hard disk specification: 7/9.5mm thick hard disk. Wiring: USB3.0 Line length: about 50cm/19.7in Theoretical rate: 5Gbps Product material: ABS+PC Package Includes: 1PC 2.5inch Hard Disk Box note: Due to the problem of lighting effect, there might be tolerances in product, please understand. Please allow 0-1cm error due to the measurement.