Features: 1.Multi Function: This USB C hub integrates a variety of features, including 10Gbps USB C data interface, 4K HD Multimedia Interface port, 87W PD3.0 power input port, 5Gbps USB A data port, 480Mbps USB A data port, and a micro storage card slot. 2.HD Video Output: This USB C docking station supports 4K HD video output, which can be connected to an external display, projector or TV, so that users can enjoy a larger screen visual effect, suitable for speeches, conferences, entertainment and other scenarios. 3.5Gbps Data Transmission: This Type C docking station with USB 3.0 interface provides high speed transmission capability, the transmission rate supports up to 5Gbps, quickly transfer large files, audio and video content, etc., improve work efficiency. 4.Storage Card Slot: This USB C hub dock is equipped with Storage Card slot and micro Storage Card slot, it is convenient for users to read and store data such as photos, music and videos, and expand storage space. 5.87W PD Charging: This monitor docking station with a 87W PD charging port can charge connected devices, providing a more convenient charging solution. Suitable for OS X Laptop Pro and for OS X Laptop Air. specification:Item Type: USB C Hub Material: Aluminium Alloy Input Interface: Type C 3.1 Expansion Ports: HD Multimedia Interface, PD, USB3.0, USB2.0, Type C, Storage Card Slot, Memory Card Slot HD Multimedia Interface Resolution: 4K 30Hz PD Fast Charging Power: 87W Type C Transmission Speed: 10Gbps USB 3.0 Transmission Speed: 5Gbps Compatible Devices: Suitable for OS X Laptop Pro, for OS X Laptop Air PackageList:1 x USBCHub 1 x User Manual