Features: Fast data transfer: Design with double USB 3.0 interfaces, providing transfer speeds of up to 5Gbps. Wide compatibility: Supports serial ata hard drive connection, compatibility with multiple devices, no need to install driver, plug and play. Stable power supply: equipped with independent DC12V power interfaces to ensure stable operation of large capacity hard drive. Portable and easy-to-use design: Lightweight structure, convenient to carry around, and can be quickly connection without tools. Multiple protections, safety and reliability: Equipped with intelligent chip,overcurrent, overvoltage, and shortcircuit protections functions, effectively preventing the hard drive from being damaged due to abnormal current. Ensure stable and reliable data transmission. Specifications: Parameters: double USB3.0 interfaces, support fast data transmission; equipped with power interfaces to ensure stable power supply Size: Cable length 30cm/11.81inch, suitable for a variety of usage scenario Practicality: Compatibility with multiple serial ata hard disks, suitable for data backup, hard disk cloning and other use Package Includes: 1 Piece Double USB3.0 to Serial ATA Adapter Cable note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.