Features: 1.[4 in 1 Design] Adopting 4 in 1 multi port expansion design, The docking station including 1 USB3.0 port and 3 USB2.0 ports. 2.[Mini Portable] This mini portable docking station can meet the multi port expansion needs of the device, convenient and practical. 3.[Transmission Rate] Standard USB3.0 theoretical 5Gbps high speed transmission, USB2.0 theoretical 480Mbps transmission. 4.[Stable Transmission] Using aluminum alloy material, quickly dissipates the heat generated inside, effectively increases product heat dissipation. 5.[Wide Application] This multi port docking station is suitable for computers and other devices with Type C ports, widely compatible. specification:Item Type: USB C Hub Material: ABS, Aluminum Alloy Model: 3S43-Anwintek Main Control Chip: For Chuangwei F1.1 Interface: 1 x USB3.0, 3 x USB2.0(The Opposite Port of The USB Cable is 3.0) USB3.0 Transmission: 5Gbps USB2.0 Transmission: 480Mbps Color: Silver Application: Support All Type C Channel Computers PackageList:1 x USBCHub