Multi port expansion, more than one wonderful side. the problem of single interface of thin and light notebook, and connect more devices: USB flash disk, keyboard, mouse, mobile hard disk, USB small fan, printer, etc. PD100W fast charging, with PD charging port Connect the PD power supply to support charging the mobile phone or laptop while working, and support PD3.0 fast charging protocol, charging power up to 100W, support game console, and all interfaces can be hot plugged. With USB3.0 interface/USB2 0 interface, which can connect multiple USB devices at the same time. USB 2.0: speed 480mbps, downward compatible with USB 1.1, output power 5V/500mA; USB 3.0: the speed supports up to 5Gbps, 1GB files are transmitted in 3 seconds. Downward compatible with USB 2.0/1.1, output power 5V/900mA; Type-C: USB2. 0 480mbps transmission rate, maximum output power 5V/1.5A. The product is applicable to mobile phone/computer connection, USB peripheral charging and audio expansion. The Type-C input port is designed for plug and play regardless of positive and negative. Highly compatible. game console/for /Android/for /computer can be used. Compatible with all devices with open Type-C ports on the market. Product interface: -X4: 1xUSB3.0/1x Type-C(2.0)/2xUSB2.0/1xPD Product power:100W Supporting systems:For , for Android, for MacOS Product weight:15g Product Size:63x24mm Style:YX04-X4 Colour:As Shown Material:PVC+Aluminum Alloy Package Contents: 1 * Multifunctional Docking Station Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.