Note: This item comes with , please confirm the voltage of your area before purchasing. Description Supports multi-function high-speeds memory cards and 2 USB2.0 expansion ports, dual-slot direct plug-in + multi-function hard disk dock, which takes humane technology into consideration, eliminating cumbersome hard disk installation procedures, data transfer and file interaction The backup is fast and easy to use, and it is transmitted through a high-speeds interface, which can provide more flexible connection of external devices to the computer. Features -Color:Black -Material: Plastic. -Size: 13.10 x 10.40 x 6.50cm/ 5.15 x 4.09 x inch. - Voltage: AC230V - Supported capacity: 6TB. - Transmission interface: USB2.0. - Transmission speeds: 480Mbps. - It can read two hard disks and two USB expansion hub interfaces at the same time. - The product is made of plastic material, durable and useful - Directly plug the bare disk, no need to install, easy to use. Two-disk universal hard disk external can read 2 hard disks + at the same time (maximum support 2TB), data transfer and file interactive backup are fast and convenient - Simple plug-in installation design, no need to use tools to disassemble and assemble the hard disk, quick to use Package list: 2 x hard disk base