Multi port expansion, more than one wonderful side. Get rid of 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 for NS 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 various 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. For NS game console/for Apple/Android/for iPad/computer can be used. Compatible with all devices with open Type-C ports on the market. Product interface: YX-X4: 1xUSB3.0/1x Type-C(2.0)/2xUSB2.0/1xPD Product power:100W Supporting systems:For Windows, 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