Description This product is a 4-in-1 docking station. Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? If yes, look no further Our professional 4-in-1 docking station for USB c hub, PD charging, type c high definition multimedia interface, made of material, can meet you needs. Features - Color: Grey.- Material: ABS and aluminum alloy.- Size: 8.00 x 2.90 x 1.20cm/ 3.14 x 1.14 x 0.47 inch.- Interface type: TYPE-C to USB.- USB-C: 5V 2A power supply function, without data transmission.- USB3.0 transfer rate: 5Gbps.- USB2.0 transfer rate: 480Mbps.- Made of premium material, it is practical and durable. Compact size makes it easy for you to carry.- Designed with type-c interface data transmission, fast transmission without waiting.- The docking station solve the troubles of the laptop& 39;s limited external interface.- Multi-function interface expansion to meet your interface expansion needs.- Compact and portable, no burden to go out, more convenient to go out to work, suitable for business travel.Packing list: 1 x expansion dock2 x usb