1,Multi Function: This USB C hub integrates a variety of features, including 10Gbps USB C data interface, 4K HD Multimedia Interface port, 87W PD0 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 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. 1 x USB C Hub1 x User Manual Item Type: USB C HubMaterial: Aluminium AlloyInput Interface: Type C 3.1Expansion Ports: HD Multimedia Interface, PD, USB 3.0, USB 2.0, Type C, Storage Card Slot, Memory Card SlotHD Multimedia Interface Resolution: 4K 30HzPD Fast Charging Power: 87WType C Transmission Speed: 10GbpsUSB 3.0 Transmission Speed: 5GbpsCompatible Devices: Suitable for OS X Laptop Pro, for OS X Laptop Air Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.