Dual- hard drive docking station:This docking station compatible with 2.5 inch or 3.5 inch HDD/SSD up to 8TB per , a more convenient way of transmitting data between your hard drive and computer through an available USB port. Superspeed USB 3.0 and SATA III:With chip inside, data transfer rate can reach up to 5Gbps, 20% than USB 3.0 with UASP Transfer Protocol; UASP functionality requires UASP capable controller and ON/OFF power switch LED light indicates the working status 12V3A power adapter ensures enough power for devices Plug and play, hot-swapping, no drivers or applications needed Compatible with major in market such as Windows, Linux and OS Plug Type: US Plug, it applies to Canada, , Mexico, Thailand, Taiwan, the , the Philippines and so on. Voltage: AC110V Colour:black Material:plastic Size:142mm x 110mm x 57.5mm Package Contents: 1 x Hard Drive Enclosure 1 supply Only the above package content, other are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.