1、Screw free structure design, plug and play, easy and fast installation, and anti-skid design of the bottom. 2、The product adopts USB0 high-speed transmission interface and supports large capacity hard disk. 3、Equipped with power supply and data LED indicator, clear working state. 4、No read or write operation for 10 minutes, it will automatically sleep to save energy, environmental protection, saving electricity, and better protecting the hard disk. 5、Built-in circuit protection technology, 9 kinds of safe data circuit protection, multiple protection including overflow voltage and leakage, protecting your hard disk data transmission security all the time. Description: The product is suitable for 2.5/ 3.5inch SATAI/II/III hard disk and SSD hard disk, supporting hot swap, plug and play, no need to install driver, excellent heat dissipation performance. Features: 1. Screw free structure design, plug and play, easy and fast installation, and anti-skid design of the bottom. 2. The product adopts USB 3.0 high-speed transmission interface and supports large capacity hard disk. 3. Equipped with power supply and data LED indicator, clear working state. 4. No read or write operation for 10 minutes, it will automatically sleep to save energy, environmental protection, saving electricity, and better protecting the hard disk. 5. Built-in circuit protection technology, 9 kinds of safe data circuit protection, multiple protection including overflow voltage and leakage, protecting your hard disk data transmission security all the time. Specification: Power Support: AC input: 100~240V, DC output: 12V Support Hard Disks: 2.5inch ( 7.0- 12.5mm thickness) / 3.5inch SATAI/II/III hard disks /SSD LED Indicator: (Blue) power lamp, (Red) data lamp Transmission Rate: USB 3.0:5Gbps   USB 2.0:480Mbps Support Systems: For Windows XP/Vista/Windows7/8/10, for MAC OS 10.X, for Linux Material: Engineering plastic + Aluminum alloy Product Size: Approx. 12x 8.5x6cm/ 4.7x 3.3x 2.4in Package List: 1 x USB 3.0 2.5/ 3.5inch Hard Disk Base 1 x USB 3.0 Data Cable 1 x Power Supply 1 x User Manual